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Showing posts from May, 2023

Biological cleanup discovered for certain 'forever chemicals'

Chemical and environmental engineering scientists have identified two species of bacteria found in soil that break down a class of stubborn 'forever chemicals'-- per- and poly-fluoroalkyl substances, or PFAS, that have contaminated groundwater below industrial and military sites throughout the nation. The discovery gives hope for low-cost biological cleanup of these pollutants. from Latest Science News -- ScienceDaily https://ift.tt/Z9wUsNK

Japan has a wild idea to launch a satellite made of wood in 2024

An international partnership has designed a wooden satellite scheduled to be jointly launched by the Japanese space agency (JAXA) and NASA sometime next year. from Space https://ift.tt/fGwDU3V

Actively reducing noise by ionizing air

Scientists show that a thin layer of plasma, created by ionizing air, could be promising as an active sound absorber, with applications in noise control and room acoustics. from Latest Science News -- ScienceDaily https://ift.tt/YJeD3hk

Monster black hole burps out hot gas in bright 'H' shape (photos)

NASA's Chandra X-ray Observatory spied a massive "H" structure half the size of our entire galaxy made of blazing hot gas spewing from a distant supermassive black hole. from Space https://ift.tt/2QRGSiq

Infant stars burst out of their cosmic cribs in a violent stellar nursery (photo)

The two protesters burst from their cocoons of gas and dust in Lupus 3, a vast stellar nursery located about 500 light-years from Earth. from Space https://ift.tt/obSjvZG

Europe's JUICE Jupiter probe finishes deploying its instruments

Europe's JUICE spacecraft is now in its full flight configuration, six weeks after the flagship mission launched for Jupiter. from Space https://ift.tt/cJoh4Sa

Scientists may be able to put Mars-bound astronauts into 'suspended animation' using sound waves, mouse study suggests

Firing ultrasound signals into rodent brains puts them in a torpor-like state. Scientists are wondering if it could be used on humans. from Space https://ift.tt/yghwupA

Super low-cost smartphone attachment brings blood pressure monitoring to your fingertips

Engineers have developed a simple 3D-printed attachment that clips over a smartphone's camera and flash to measure blood pressure at the user's fingertip. The clip works with a custom smartphone app and currently costs about 80 cents to make. Researchers say it could help make regular blood pressure monitoring easy, affordable and accessible to people in resource-poor communities. from Latest Science News -- ScienceDaily https://ift.tt/8HOfynX

Hungry black hole shoots out bright X-ray jet 60,000 times hotter than the sun

Observing a powerful feeding black hole in X-ray light has allowed astronomers to peer into the inner workings of what is the brightest quasar seen in the last 9 billion years of cosmic history. from Space https://ift.tt/PRnlXJh

Watch private Ax-2 astronauts head back to Earth in SpaceX Dragon today

The four astronauts of the private Ax-2 mission are scheduled to head home to Earth today (May 30), and you can watch the action live. from Space https://ift.tt/gi9vQqy

Early toilets reveal dysentery in Old Testament Jerusalem

Study of 2,500-year-old latrines from the biblical Kingdom of Judah shows the ancient faeces within contain Giardia -- a parasite that can cause dysentery. from Latest Science News -- ScienceDaily https://ift.tt/AT4Wa2e

NASA's UFO task force meets on May 31 and you can watch it online with this free livestream

On Wednesday (May 31), NASA will hold a meeting of the "independent study group" the agency created to study data related to unidentified anomalous phenomena, or UAP. Here's how to watch it live. from Space https://ift.tt/OcJaygf

Watch Apollo astronauts lead National Memorial Day Parade 2023 in US Capital today

Apollo lunar module pilots Charlie Duke, Harrison Schmitt and Rusty Schweickart will be joined by active NASA astronaut Randy Bresnik as they lead the National Memorial Day Parade in Washington, DC. from Space https://ift.tt/kr5A3qs

Brain imaging is on the move with wearable scanning development

New research has demonstrated that a wearable brain scanner can measure brain function whilst people are standing and walking around. This breakthrough could help better understand and diagnose a range of neurological problems that affect movement, including Parkinson's Disease, stroke and concussion. from Latest Science News -- ScienceDaily https://ift.tt/6Zfv7xH

Scientists discover giant crater from ice age explosion that has methane-spewing mud volcano inside it

The Borealis Mud Volcano is only the second found in Norwegian waters and releases a continuous stream of methane-rich, muddy liquid from deep below Earth's crust. from Space https://ift.tt/EV65f4P

Induction of a torpor-like state with ultrasound

Researchers induced a hibernation-like state in mice by using ultrasound to stimulate the hypothalamus preoptic area in the brain, which helps to regulate body temperature and metabolism. The findings show the first noninvasive and safe method to induce such a state; a similar condition has been previously proposed for spaceflight or for patients with life-threatening health conditions. from Latest Science News -- ScienceDaily https://ift.tt/QoSB2sl

Team develops new 'attacker' device to improve autonomous car safety

Researchers have devised a novel algorithm to identify areas for improvement in autonomous vehicle security. from Latest Science News -- ScienceDaily https://ift.tt/umOqzVn

Climate change could trigger gigantic deadly tsunamis from Antarctica, new study warns

Slippages in sediment beneath the Antarctic seabed could spawn gigantic tsunamis as oceans warm. from Space https://ift.tt/8C53tJS

The Euclid spacecraft will transform how we view the 'dark universe'

The European Space Agency’s (ESA) Euclid satellite completed the first part of its long journey into space on May 1, 2023, when it arrived in Florida on a boat from Italy. from Space https://ift.tt/AdcQvIR

Princess Leia's original 'Star Wars' ceremonial dress could fetch $2 million at auction (exclusive)

Princess Leia's ceremonial dress costume from 'Star Wars' goes up for auction in June and could draw some staggering bids. from Space https://ift.tt/b6fFD9y

UAE to land a probe on an asteroid between Mars and Jupiter in 2034

The United Arab Emirates just provided new details about its planned asteroid mission, which will visit seven different space rocks — and land on one of them. from Space https://ift.tt/7lkMdie

Researchers weave deeper understanding of diverse ancestry and gene expression

Researchers is the largest of its kind that focuses on ancestry correlations with biomedical traits and the first study to examine the role of genetic variants across diverse ancestries in regulating gene expression. from Latest Science News -- ScienceDaily https://ift.tt/Cpvse2g

Experimental drug inhibits or prevents diabetic eye disease

Researchers say they have evidence that an experimental drug may prevent or slow vision loss in people with diabetes. The results are from a study that used mouse as well as human retinal organoids and eye cell lines. from Latest Science News -- ScienceDaily https://ift.tt/PE3Vg0Y

Your thoughts can harm your neck and back during lifting tasks

The mental distress of cognitive dissonance -- encountering information that conflicts with how we act or what we believe -- can lead to added pressure on the neck and low back during lifting and lowering tasks, new research suggests. from Latest Science News -- ScienceDaily https://ift.tt/yGcSwPE

Disney's Star Wars: Galactic Starcruiser hotel succumbs to Dark Side, will cease operations this fall

Disney will close its billion-dollar "Star Wars"-themed Galactic Starcruiser hotel in September from Space https://ift.tt/5kJWj8o

40 years ago, a comet came out of the blue in a surprise Earth flyby. Here's what we know now.

Forty years ago this month, there came a show stopping celestial sight — literally a bolt out of the blue — as a new comet was discovered close to Earth. from Space https://ift.tt/WJ4dRUQ

'Star Wars: Return of the Jedi' at 40: What it was like seeing Darth Vader's death scene for the 1st time

An exploration of Darth Vader's death scene in "Star Wars: Return of the Jedi." from Space https://ift.tt/Ms0oq8G

Growing blood stem cells in the lab to save lives

Researchers developed a new cell culture system for expanding human hematopoietic stem cells (HSCs) in the laboratory. The new system's culture medium is free of cytokines and albumin, once believed to be essential components for HSC growth. Using various molecular techniques, the team identified several chemicals that could activate necessary signaling pathways, stimulate cell proliferation, and support long-term HSC expansion. This work may help advance various HSC-related therapeutics in clinical development. from Latest Science News -- ScienceDaily https://ift.tt/cX6sIW3

Private Japanese moon lander crashed after being confused by a crater

Japanese company ispace revealed that an unexpected lunar terrain feature led the Hakuto-R lander's onboard computer to misjudge its altitude, leading to the crash. from Space https://ift.tt/iSAOm2I

NASA's Artemis moon rocket will cost $6 billion more than planned: report

An independent report into NASA contracts for the SLS rocket has found significant cost overruns and delays which could hinder the agency's plans to put astronauts back on the moon. from Space https://ift.tt/Sn5sGwk

The brightest supernova in years could help astronomers forecast future star explosions

The close proximity of supernova 2023ifx and the amount of observations gathered since its discovery may lead to major advances in stellar death forecasting. from Space https://ift.tt/4gy6fIj

Iron-rich rocks unlock new insights into Earth's planetary history

A new study suggests iron-rich ancient sediments may have helped cause some of the largest volcanic events in the planet's history. from Latest Science News -- ScienceDaily https://ift.tt/uryUnRp

Deep sea surveys detect over five thousand new species in future mining hotspot

There is a massive, mineral-rich region in the Pacific Ocean -- about twice the size of India -- called the Clarion-Clipperton Zone (CCZ), which has already been divided up and assigned to companies for future deep-sea mining. To better understand what may be at risk once companies start mining, a team of biologists has built the first 'CCZ checklist' by compiling all the species records from previous research expeditions to the region. Their estimates of the species diversity of the CCZ included a total of 5,578 different species, an estimated 88% - 92% of which are entirely new to science. from Latest Science News -- ScienceDaily https://ift.tt/wzL80VS

People who live to be 90+ with superior thinking skills are resilient to Alzheimer's pathology in their brains

Researchers have discovered that the oldest-old, those who live to be 90+ and have superior cognitive skills, have similar levels of brain pathology as Alzheimer's patients, however, they also have less brain pathology of other neurodegenerative diseases that cause memory and thinking problems. from Latest Science News -- ScienceDaily https://ift.tt/SlWzyC6

Milky Way's cosmic neighbors help bring ancient galaxies into focus

Astronomers are snooping on the Milky Way's galactic neighbors to gain insights about the ancient galaxies being viewed by the James Webb Space Telescope. from Space https://ift.tt/VzLeHqA

Skin patch shows promise for toddlers with peanut allergy

A global phase 3 clinical trial found that a year-long immunotherapy through a skin patch safely desensitized toddlers with peanut allergy, lowering the risk of a severe allergic reaction from accidental exposure. from Latest Science News -- ScienceDaily https://ift.tt/t6LFdE9

What time is Virgin Galactic's Unity 25 spaceflight on May 25?

Virgin Galactic will launch its first spaceflight in two years on its reusable space plane Unity on Thursday (May 25), but exactly when the launch takes place will depend on what time its carrier plane takes off. from Space https://ift.tt/hQuwBP7

Solar 'superflares' millions of times stronger than anything today may have sparked life on Earth

Intense solar storms may have delivered Earth its earliest building blocks of life, new research suggests. from Space https://ift.tt/lZkcM6g

'Alien' signal beamed to Earth from Mars in SETI test

A European Mars orbiter beamed a coded message to Earth today (May 24), kicking off a weeks-long project designed to help us prep for a real signal from E.T. from Space https://ift.tt/MsKv9UG

Virgin Galactic readies for final test flight to suborbital space on Thursday

Virgin Galactic is readying to send six people to suborbital space Thursday morning (May 25), on the company's final test flight before starting commercial operations. from Space https://ift.tt/CvuJklf

NASA's asteroid-hopping Lucy probe on course for 1st space rock flyby in November

NASA's Lucy spacecraft has altered its course ahead of visiting its first asteroid target in Nov. 2023 on its way to become the first probe to visit the Trojan asteroids that orbit Jupiter. from Space https://ift.tt/inlFvUk

Suborbital explorers: Meet Virgin Galactic's test pilots in this new video

Virgin Galactic has released a video introducing the public to the pilots who fly the company's VSS Unity space plane, which is gearing up for its final test flight. from Space https://ift.tt/G8Rnpec

Multifunctional interface enables manipulation of light waves in free space

Recent technological advances have given us a remarkable ability to manipulate and control light waves, opening up numerous applications in various fields, such as optical communication, sensing, imaging, energy, and quantum computing. At the heart of this progress are photonic structures that can control light waves, either at the chip level in the form of photonic integrated circuits (PICs) or in free space as meta-optics. from Phys.org - latest science and technology news stories https://ift.tt/kA8GZSm

Moon crash site found! NASA orbiter spots grave of private Japanese lander (photos)

NASA's Lunar Reconnaissance Orbiter has spotted the final resting place of a private Japanese moon lander that failed in its touchdown attempt last month. from Space https://ift.tt/xj4ueU1

New report highlights need for carpet industry to roll out microplastic guidance

A report published this week focuses on the need for the carpet industry to stop brushing evidence of potentially harmful microplastics in their products under the mat. from Phys.org - latest science and technology news stories https://ift.tt/vru6OHR

A deep underground lab could hold key to habitability on Mars

Tunnels deep underground in North Yorkshire are providing a unique opportunity to study how humans might be able to live and operate on the Moon or on Mars. from Latest Science News -- ScienceDaily https://ift.tt/PfZobB8

SpaceX joining FAA to fight environmental groups' Starship lawsuit: report

SpaceX is joining the FAA to fight a lawsuit brought by environmental groups, which claim the agency didn't properly assess the damage the company's Starship rocket could cause. from Space https://ift.tt/6vcn9bN

Record-breaking Tonga undersea volcano disrupted satellite signals in space

The January 2022 eruption of a Tonga undersea volcano was powerful enough to generate plasma bubbles that disrupted radio communications in outer space. from Space https://ift.tt/72StNY1

See Jupiter's volcanic moon Io glow red-hot in incredible images from NASA's Juno probe

NASA's Juno mission made its 51st flyby of the gas giant planet Jupiter and its moons, catching stunning images of Io, the most volcanic world in the solar system. from Space https://ift.tt/5Fhdl4S

France unveils new, more ambitious emissions-cutting plan

The French government unveiled a plan on Monday to accelerate cuts to its greenhouse gas emissions, targeting a reduction of 50 percent by 2030 compared with 1990 levels. from Phys.org - latest science and technology news stories https://ift.tt/ev3SaXR

Communities should reconsider walking away from curbside recycling, study shows

Researchers took a deep dive into the economic and environmental value of community recycling efforts and compared it to the value of other climate change mitigation practices, concluding it provides a return on investment. from Latest Science News -- ScienceDaily https://ift.tt/XF6hxvA

How would we decode a message from ET? New project will give us a trial run

A new project called 'A Sign in Space' will give scientists and laypeople around the world practice at decoding a message from intelligent aliens. from Space https://ift.tt/C381DKJ

New use for A.I.: Correctly estimating fish stocks

A newly published artificial intelligence (AI) algorithm is allowing researchers to quickly and accurately estimate coastal fish stocks without ever entering the water. from Latest Science News -- ScienceDaily https://ift.tt/N3RIcOM

Blind trust in enhancement technologies encourages risk-taking even if the tech is a sham

A placebo effect can make users overconfident when they think tech is helping them. from Latest Science News -- ScienceDaily https://ift.tt/Atpdqzw

What time is the SpaceX Ax-2 private astronaut launch for Axiom Space?

SpaceX is launching the second all-private mission to the International Space Station today (May 21) and if you're hoping to follow it online, you need to know when it actually lifts off. from Space https://ift.tt/JglAGsO

Almost 40% of land burned by western wildfires can be traced to carbon emissions

Almost 40% of forest area burned by wildfire in the western United States and southwestern Canada in the last 40 years can be attributed to carbon emissions associated with the world's 88 largest fossil fuel producers and cement manufacturers, according to new research that seeks to hold oil and gas companies accountable for their role in climate change. from Phys.org - latest science and technology news stories https://ift.tt/Hngkbsy

How butterflies conquered the world: A new 'family tree' traces their 100-million-year journey across the globe

How old are butterflies, and where did they evolve? And perhaps more importantly, how and when did they reach the isolated continent of Australia? from Phys.org - latest science and technology news stories https://ift.tt/zrj5biL

NASA spots El Niño precursor from space: 'If it’s a big one, the globe will see record warming'

The Sentinel-6 Michael Freilich satellite recorded Kelvin waves moving eastward across the Pacific — a phenomenon often considered a precursor to El Niño. from Space https://ift.tt/7mGUEYR

Smoke from Canada wildfires prompts air quality alerts in Colorado, Montana

Smoke from dozens of raging wildfires in western Canada has drifted south into the United States and prompted the states of Colorado and Montana to issue air quality alerts. from Phys.org - latest science and technology news stories https://ift.tt/Ob5dcKQ

Axiom crews to use custom Fisher space pens on private missions

When former NASA astronaut Peggy Whitson launches on her first commercial mission, she will have a familiar tool along with her. Whitson will be among the first to use Axiom Space Fisher space pens. from Space https://ift.tt/ezoCYWR

SpaceX rocket 'go' to launch four private astronauts on Ax-2, a mission filled with 1sts, on Sunday

Axiom Space is ready to launch its second-ever private mission to the International Space Station. from Space https://ift.tt/tml5XTA

Excitement builds for Ax-2 SpaceX launch that will send 1st Saudi woman to space

The Ax-2 mission is set to lift off on Sunday (May 21) atop a SpaceX Falcon 9 rocket, sending the first private mission commanded by a woman, and the first female Saudi astronaut, to space. from Space https://ift.tt/RNwQoV5

Researchers unveil key predictors of bitcoin returns

Blockchain technology, investor sentiment, and economic stress levels are significant predictors of bitcoin returns, according to a groundbreaking paper from Illinois Institute of Technology researchers that provides empirical evidence to help guide investors, economists, and academics. from Phys.org - latest science and technology news stories https://ift.tt/vulHKrN

Watch SpaceX blast a new Starship launch pad plate with rocket fire (video)

SpaceX is already testing tech that could strengthen the ground beneath its giant Starship rocket's orbital launch pad, a new video shows. from Space https://ift.tt/1hGzX6x

Virgin Orbit receives $17 million bid from Stratolaunch for carrier plane and related aircraft assets

Virgin Orbit has received a $17 million bid for its aircraft assets from the hypersonic flight company Stratolaunch, according to court filings released on Tuesday (May 16). from Space https://ift.tt/pE4TJxq

'Avatar: The Way of Water' splashes down on Disney+ and Max in June

20th Century Studios announces June streaming dates for 'Avatar: The Way of Water' on Disney+ and Max. from Space https://ift.tt/SdCyLh2

Mapping the shallow seabed of the Mediterranean coast using satellite images

Satellite-derived bathymetry continues to advance and improve rapidly. A recent study has confirmed the effectiveness of a methodology developed to obtain bathymetric data from satellite images in the Western Mediterranean. The results of this research, published in the International Journal of Applied Earth Observation and Geoinformation, reaffirm the value of this tool for monitoring coastal areas with varying turbidity levels and diverse seafloor characteristics. from Phys.org - latest science and technology news stories https://ift.tt/gXrTLvZ

Chemical exposure may raise your risk for Parkinson's

Two years of heavy exposure to TCE, a liquid chemical that lingers in the air, water and soil, may increase the risk of Parkinson's disease by 70%. from Latest Science News -- ScienceDaily https://ift.tt/GdpwDe3

Save 15% with this Celestron StarSense Explorer DX 102AZ telescope deal

Bag a discount on the Celestron StarSense Explorer DX 102AZ refractor telescope. from Space https://ift.tt/3trjGkv

High-temperature shock synthesis of high-entropy alloy nanoparticles for catalysis

High-temperature shock (HTS) is an emerging synthesis method with kinetics-dominated non-equilibrium characteristics, which can achieve an ultrafast heating/cooling rate of ~105 K/s and a peak temperature larger than ~3000 K within a time scale of seconds or milliseconds, and is widely used in the preparation of high entropy content, thermodynamic metastable phase and defect-rich materials. from Phys.org - latest science and technology news stories https://ift.tt/k2btGl4

Losing sleep over losing sleep: how watching the clock impacts insomnia, use of sleep aids

Watching the clock while trying to fall asleep exacerbates insomnia and the use of sleep aids, according to new research -- and a small change could help people sleep better. from Latest Science News -- ScienceDaily https://ift.tt/taQHBde

Supernova explosion's weird leftovers may contain a super-dense star

A young NASA mission spotted strange movements of X-rays in the supernova remnant known as Cassiopeia A, which may include an extremely dense and small star. from Space https://ift.tt/nZQG1gl

Artemis 2 crew begins 1st moon mission training in 50 years

Newly divulged details about the Artemis 2 moon crew's include mission milestones and a simulated docking exercise planned in Earth orbit before flying to the moon. from Space https://ift.tt/TERxQ9J

How Vancouver's geese affect Canada's river systems

In a bid to control the Canada goose population in the city, the Vancouver Park Board has approved a plan for "lethal removal." from Phys.org - latest science and technology news stories https://ift.tt/fVmD7Eg

Zombie white dwarf fed on neighbor star until bursting in a thermonuclear explosion

Astronomers have made the first detection of a supernova in radio waves, finding that an exploding white dwarf star was feeding from a companion star like a cosmic vampire before it blew. from Space https://ift.tt/pI15dol

The expendables: Health consequences of child labor in 19th-century England

Skeletal remains preserve direct evidence of the health issues faced by children born into poverty and forced into labor in 19th century England, according to a study published May 17, 2023, in the open-access journal PLOS ONE by Rebecca Gowland of Durham University and colleagues. from Phys.org - latest science and technology news stories https://ift.tt/cng2Ybv

Brain-belly connection: Gut health may influence likelihood of developing Alzheimer's

A new study pinpoints 10 bacterial groups associated with Alzheimer's disease, provides new insights into the relationship between gut makeup and dementia. from Latest Science News -- ScienceDaily https://ift.tt/nLusNIp

Creating kitty litter from soy waste

Scientists with the Agricultural Research Service (ARS) are building a better mouse trap when it comes to cat litter. And in the process, they hope to kill two birds with one stone. from Phys.org - latest science and technology news stories https://ift.tt/a7Ehw4f

Private servicing mission could extend life of NASA's Chandra space telescope

As space companies target possible servicing missions to the Hubble and Spitzer space telescopes, the long-running Chandra observatory is also on the list for a tune-up. from Space https://ift.tt/tQKIwyo

Why we should embrace the joy of dressing 'outside of the lines' like Gen Z

Have you seen that cargo pants are back? Young people are once again swishing down hallways and they might even be wearing Crocs on their feet, because these are cool now too. For many this could be seen as dressing "badly" but Y2K (2000s fashion) is all the rage at the moment. from Phys.org - latest science and technology news stories https://ift.tt/iKrshgR

Twitter is still vital for the space community. A former NASA astronaut explains why

Twitter provides an important platform for science communicators, but many in the scientific community have expressed misgivings about remaining on the platform. from Space https://ift.tt/gy2zR1b

Reusable nappies can reduce the environmental footprint of parenting—but only if they're used with care

Around the world, another 45 babies are born every ten seconds. Each of these babies will require nappies that need to be changed frequently. So it's understandable that new parents want to do what's best for their baby—and the planet—when it comes to the all-important nappy change. from Phys.org - latest science and technology news stories https://ift.tt/Vnk3PZH

See Jupiter hide behind the moon during a lunar occultation early on May 17

Early in the morning on Wednesday, May 17, gas giant Jupiter and its four bright Galilean moons will pass behind a very thin crescent moon. from Space https://ift.tt/KLTvBks

Britain has lost 73 million birds over the last 50 years

Most of the declining species are farmland birds, where a mix of increasingly industrialized agriculture, habitat loss and the climate crisis are having severe impacts. from Phys.org - latest science and technology news stories https://ift.tt/mBxkgvV

New model for predicting adsorption of PFAS by microplastics

Rivers, lakes and oceans worldwide are home to trillions of pieces of plastic pollution that are smaller than five millimeters in length, known as microplastics, and their size allows them to easily enter humans and animals. Some can adsorb and transport other harmful toxicants that pollute waterways, including certain types of a more recently discovered set of toxic "forever chemicals" called per- and polyfluoroalkyl substances, or PFAS. from Phys.org - latest science and technology news stories https://ift.tt/cfMXUDp

Accretion disk around black holes recreated in the lab

Imperial College researchers have created a spinning disk of plasma in a lab, mimicking disks found around black holes and forming stars. from Phys.org - latest science and technology news stories https://ift.tt/ZH5oP8s

Smartphone use goes up in city parks, but down in forests

While a visit to the great outdoors is a common prescription for reducing screen use, a pioneering new study finds that time outdoors doesn't always reduce smartphone screentime. from Phys.org - latest science and technology news stories https://ift.tt/rQh04cA

Photographers capture the exact moment a gargantuan storm blasts out of the sun during a total solar eclipse

A stunning composite image of the sun during a recent 'hybrid eclipse' in Australia is further proof that solar activity is ramping up. from Space https://ift.tt/qAuDwYR

He likes to be, under the sea: Florida man sets record for living underwater

A university professor broke a record for the longest time living underwater without depressurization this weekend at a Florida Keys lodge for scuba divers. from Phys.org - latest science and technology news stories https://ift.tt/zvanwrU

Polarized optical emission from tidal disruption found to be caused by colliding streams of material from a star

A team of space scientists from Finland, Greece and the U.S. has found evidence showing that polarized optical emissions observed during a tidal disruption event were caused by colliding streams of material from a destroyed star. In their study, reported in the journal Science, the group analyzed data from a tidal disruption event in the WISEA galaxy. from Phys.org - latest science and technology news stories https://ift.tt/Y1HP0Db

Astronomers puzzled by 'largest' ever cosmic explosion

Astronomers said on Friday they have identified the "largest" cosmic explosion ever observed, a fireball 100 times the size of our Solar System that suddenly began blazing in the distant universe more than three years ago. from Phys.org - latest science and technology news stories https://ift.tt/HFW9RhU

50 years ago, Skylab launched into orbit. See what it meant to an astronaut on a space station now.

Stephen Bowen remembers seeing Skylab fly overhead. At eight years old, Bowen's experience fueled his interest in spaceflight. Little did he know where that would take him 50 years later. from Space https://ift.tt/uIOU31W

South Korean moon probe snaps pic of fellow lunar orbiter (photo)

The ShadowCam imager aboard South Korea's Danuri moon orbiter recently captured a photo of NASA's Lunar Reconnaissance Orbiter as the two spacecraft zipped past each other. from Space https://ift.tt/tj1o0dx

ChatGPT on Mars: How AI can help scientists study the Red Planet

While ChatGPT + AI is a powerful tool that can augment new discoveries, it can't yet replace the human-driven process of synthesizing new information to generate new insights into science. from Space https://ift.tt/G4t3jUZ

Scientists create CRISPR-based drug candidate targeting the microbiome

A new drug candidate targeting E. coli in the gut is in phase 1 clinical trials. According to a new paper it may improve the well-being of blood cancer patients and reduce their mortality rate from E. coli infections. from Latest Science News -- ScienceDaily https://ift.tt/qJmEtRr

Research shows mobile phone users do not understand what data they might be sharing

Privacy and security features that aim to give consumers more control over the sharing of their data by smartphone apps are widely misunderstood, shows new research from the University of Bath's School of Management. from Latest Science News -- ScienceDaily https://ift.tt/aumUCeJ

MSU, Audubon fight to conserve a disappearing bird species

Let's start with the bad news. Current conservation practices likely won't do enough to save the black tern, a migratory bird species that nests in the northern U.S. and southern Canada, from disappearing. from Phys.org - latest science and technology news stories https://ift.tt/69VNWS3

This snake robot could hunt alien life on icy moons like Saturn's Enceladus

Finding alien life just took a twist. A snake-shaped robot from NASA aims to climb the crumpled terrain of icy moons like Enceladus to search out microbes. from Space https://ift.tt/jqFyno1

Europe's JUICE Jupiter probe fixes antenna glitch in deep space (video)

The Jupiter Icy Moons Explorer, or JUICE, deployed its Radar for Icy Moons Exploration antenna today (May 12) after more than three weeks of troubleshooting efforts. from Space https://ift.tt/zUnqh18

Private moon lander's launch with SpaceX delayed to this fall

Intuitive Machines plans to touch down at the south pole of the moon, but there will be a wait as it continues to ready its lander for the ambitious mission. from Space https://ift.tt/XU12E43

Researchers use 3D models to investigate bacteria movement

The spiral-shaped bacteria Helicobacter pylori are common and troublesome. from Phys.org - latest science and technology news stories https://ift.tt/ovIk1We

UAE's ambitious asteroid mission will tour 7 space rocks

The United Arab Emirates is targeting seven different space rocks with its ambitious mission to the main asteroid belt. from Space https://ift.tt/5rQKvUg

New composite strategy leaves coverage questions behind, researchers report

Answers could be cloudy for researchers using Landsat images to investigate the coverage of the continental United States. The National Land Cover Database (NLCD) are useful products for scientists to understand how things like tree canopy and road coverage changes over time, but something as simple as cloud coverage can be misinterpreted in the satellite images as a significant surface coverage change. How can researchers be sure they're getting a truly representative understanding of any one area? from Phys.org - latest science and technology news stories https://ift.tt/28ljpFe

1 million cosmic baby pictures form a vast star atlas for astronomers

The secrets of star formation are slowly coming to light in a huge new star atlas generated by astronomers, based on images of stellar nurseries. from Space https://ift.tt/GkBDKIH

Study shines spotlight on threats from lost fishing gear

Researchers probing one Canada's most productive fishing regions have found the area off Nova Scotia's southern tip is littered with bundles of snarled rope, drifting lobster pots and abandoned buoys that foul the marine environment and take a bite out of the industry's bottom line. from Phys.org - latest science and technology news stories https://ift.tt/tRgSBNq

Some mysterious 'fast radio bursts' may erupt from two-star systems

A new study has determined the most likely origin of one repeating fast radio burst to be a dense object — potentially a neutron star — with a binary companion. from Space https://ift.tt/HbQtjWE

How teachers can help children generate wonder in the classroom

Psychologists from Lancaster University are investigating the teacher's role in generating wonder in the classroom. from Phys.org - latest science and technology news stories https://ift.tt/so3GP5f

Novel method for analyzing protein crystals could open up new avenues for drug discovery

A new method for analyzing protein crystals—developed by Cornell University researchers and given a funky two-part name—could open up applications for new drug discovery and other areas of biotechnology and biochemistry. from Phys.org - latest science and technology news stories https://ift.tt/aYJvs6l

Hubble Telescope gazes into the heart of a monstrous galaxy cluster (photo)

A new image from the Hubble Space Telescope gazes into the lair of a cosmic leviathan, a monstrous cluster of galaxies located nine billion light-years away in the constellation Draco. from Space https://ift.tt/HDKv56y

Researchers develop injectable bioelectrodes with tunable lifetimes

Implantable bioelectrodes are electronic devices that can monitor or stimulate biological activity by transmitting signals to and from living biological systems. Such devices can be fabricated using various materials and techniques. But, because of their intimate contact and interactions with living tissues, selection of the right material for performance and biocompatibility is crucial. In recent times, conductible hydrogels have attracted great attention as bioelectrode materials owing to their flexibility, compatibility, and excellent interaction ability. from Phys.org - latest science and technology news stories https://ift.tt/JwQqW5I

Israeli startup WeSpace aims to launch robotic 'moon hopper' by 2026

WeSpace wants to get in on the ground floor of the lunar economy by providing access to unexplored regions of the moon. from Space https://ift.tt/d5YxiAt

This ridge is considered a California 'jewel.' Here's how tribes are trying to protect it

At first glance, the undulating brown wrinkles of Molok Luyuk make it seem like a banal California mountain ridge. Most visitors ride ATVs up and down hillsides and litter them with shell casings from makeshift shooting ranges. from Phys.org - latest science and technology news stories https://ift.tt/DKZzunV

Mystery solved? Runaway black hole chased by tail of stars may be galaxy in disguise

A 200,000-light-year-long chain of stars originally thought to be trailing a runaway black hole may actually be a galaxy in disguise. from Space https://ift.tt/E6JvUOj

'Regenerative agriculture' is all the rage—but it's not going to fix our food system, says researcher

Decades of industrial agriculture have caused environmental and social damage across the globe. Soils have deteriorated and plant and animal species are disappearing. Landscapes are degraded and small-scale farmers are struggling. It's little wonder we're looking for more sustainable and just ways of growing food and fiber. from Phys.org - latest science and technology news stories https://ift.tt/R4d8T6f

An unprecedented view of gene regulation

Using a new technique, researchers have shown that they can map interactions between gene promoters and enhancers with 100 times higher resolution than has previously been possible. from Latest Science News -- ScienceDaily https://ift.tt/Su9TGdB

Apparent meteorite strikes house in New Jersey (photos)

A meteorite crashed through the roof of a home in New Jersey on Monday (May 8). No one was injured by the space rock, which may be part of the ongoing Eta Aquarid meteor shower. from Space https://ift.tt/0rYhesH

Fossil pollen helps us understand changes in Asia´s ecosystem over the last 12,000 years

By using a unique set of data researchers at the University of Bergen show that vegetation change in Asia during the last 12,000 years for the most part has been heterogeneous across space and time. But during the recent millennia vegetation on the continent has progressively been turning more homogeneous as result of human activity during the mid-to-late Holocene. from Phys.org - latest science and technology news stories https://ift.tt/8jZxuXH

Enormous M87 galaxy looks like giant potato in 1st-ever 3D map (image)

Astronomers have created a 3D map of the massive elliptical galaxy Messier 87 and gotten a better estimate of the mass of its central supermassive black hole. from Space https://ift.tt/MRlVqQT

New probe aids novel findings on cell functions

New research shows the use of a new cellular probe helped discover new findings about certain cellular processes. from Latest Science News -- ScienceDaily https://ift.tt/iKLqPFo

China's mysterious space plane returns to Earth after 9-month orbital mission

China's mysterious space plane landed on Monday (May 8), bringing its second orbital mission to an end after 276 days. from Space https://ift.tt/XoVrlKt

Artificial intelligence identifies anti-aging drug candidates targeting 'zombie' cells

A new publication in the May issue of Nature Aging by researchers from Integrated Biosciences, a biotechnology company combining synthetic biology and machine learning to target aging, demonstrates the power of artificial intelligence (AI) to discover novel senolytic compounds, a class of small molecules under intense study for their ability to suppress age-related processes such as fibrosis, inflammation and cancer. from Phys.org - latest science and technology news stories https://ift.tt/6kTaKPG

Electron re-collision tracked in real time

The motion of an electron in a strong infrared laser field is tracked in real time by means of a novel method developed by MPIK physicists and applied to confirm quantum-dynamics theory by cooperating researchers at MPI-PKS. The experimental approach links the absorption spectrum of the ionizing extreme ultraviolet pulse to the free-electron motion driven by the subsequent near-infrared pulse. Their paper is published in the journal Physical Review Letters. from Phys.org - latest science and technology news stories https://ift.tt/AIz2hey

Strange winds blow on Saturn's moon Titan. New clues could solve this decades-old mystery

New research aims to shed light on the puzzling winds on Titan, Saturn's largest moon, whose mysterious weather patterns have puzzled astronomers for decades. from Space https://ift.tt/6CxguUZ

See 1st lunar eclipse of 2023 darken the full Flower Moon in eerie photos

The full Flower Moon of May 2023 was darkened by a penumbral lunar eclipse that was visible to most of the Eastern Hemisphere. from Space https://ift.tt/Cjm6x0A

Artemis 2 will use lasers to beam high-definition video from the moon (video)

Watch NASA explain how the Orion Artemis 2 Optical Communications System (O2O) will enable the first high-speed transmission of images and video from the moon. from Space https://ift.tt/lzYyhNa

Scientists find chemical that stops locust cannibalism

Plagues of locusts that darken the skies and devastate all things that grow have been recorded since Biblical times, and today threaten the food security of millions of people across Asia and Africa. from Phys.org - latest science and technology news stories https://ift.tt/BxKphQV

International study reveals genetic link between modern wine grapes and ancient varieties

A new study led by the paleogenetic laboratory of the Steinhardt Museum of Natural History at Tel Aviv University and the University of Haifa analyzed DNA from ancient local wine grape seeds discovered at archaeological excavations in the Negev. from Phys.org - latest science and technology news stories https://ift.tt/eDLzk0n

Roy Bridges, Senator Mark Kelly inducted into US Astronaut Hall of Fame

Retired Major General Roy Bridges and Senator Mark Kelly were honored by their peers as the newest inductees into the U.S. Astronaut Hall of Fame at the Kennedy Space Center Visitor Complex. from Space https://ift.tt/GenvKAz

Visit the edge of space in style with new luxury balloon tourism startup

A French startup is offering elegant high-altitude balloon flights to the stratosphere that include fine dining for a ticket price of $132,000 per person. from Space https://ift.tt/e52xOn3

Watch Rocket Lab launch 2 NASA storm-watching satellites tonight

Rocket Lab will launch the first set of NASA's TROPICS satellites on May 7, to provide better forecasts amid extreme weather. from Space https://ift.tt/NaUBsgM

Researchers develop manual for engineering spin dynamics in nanomagnets

An international team of researchers has developed a comprehensive manual for engineering spin dynamics in nanomagnets -- an important step toward advancing spintronic and quantum-information technologies. from Latest Science News -- ScienceDaily https://ift.tt/H1pJLZs

See Artemis 3 landing site near moon's south pole in stunning new NASA photos

NASA's ShadowCam instrument has imaged the lunar south pole in great detail, helping shed light on the region where astronauts will land as part of the Artemis 3 mission. from Space https://ift.tt/ENAmqB7

Single approach on wild horses

Because contrasting societal views have created an approach that simultaneously manages horses on the range as wildlife, livestock and pets, current U.S. government programs are incapable of succeeding, according to researchers. from Latest Science News -- ScienceDaily https://ift.tt/85s9zvx

Tour 10 mind-bending supermassive black holes in this NASA video

A new NASA animation shows the tremendous scales of supermassive black holes, which have masses millions to billions of times that of the sun and dominate the centers of most galaxies. from Space https://ift.tt/1tCoG3b

Fruit fly gut research leads to discovery of new phosphate-storing organelle

Scientists at the Department of Genetics, Blavatnik Institute at Harvard Medical School have discovered something remarkable while studying phosphate transport in fruit fly intestines—a never before seen organelle. Their results are published in the journal Nature, and a News and Views piece in the same journal discusses their findings. from Phys.org - latest science and technology news stories https://ift.tt/dpl7Osn

Archaeologists map hidden NT landscape where first Australians lived more than 60,000 years ago

Scientists have used sub-surface imaging and aerial surveys to see through floodplains in the Red Lily Lagoon area of West Arnhem Land in Australia. These ground-breaking methods showed how this important landscape in the Northern Territory was altered as sea levels rose about 8,000 years ago. from Latest Science News -- ScienceDaily https://ift.tt/gXj8Za3

Neuropathic pain: The underlying mechanism and a potential therapeutic target are revealed in mice

Neuropathic pain -- abnormal hypersensitivity to stimuli -- is associated with impaired quality of life and is often poorly managed. Estimates suggest that 3 percent to 17 percent of adults suffer from neuropathic pain, including a quarter of people with diabetes and a third of people with HIV. Researchers report that a mechanism involving the enzyme Tiam1 in dorsal horn excitatory neurons of the spinal cord both initiates and maintains neuropathic pain. Moreover, they show that targeting spinal Tiam1 with anti-sense oligonucleotides injected into the cerebrospinal fluid effectively alleviated neuropathic pain hypersensitivity. from Latest Science News -- ScienceDaily https://ift.tt/I5dpLG3

China's Tianwen 1 orbiter produces global map of Mars (video)

China's space authorities have released a series of global images of Mars produced from data gathered by the country's first interplanetary mission, Tianwen 1. from Space https://ift.tt/8v12Q0X

Southeast LA yards are plagued by toxic lead. A dusting of this mineral could help

Under the watchful eyes of neighbors, scientists in white lab coats knelt to spread a flour-like mineral over a lawn in Huntington Park. from Phys.org - latest science and technology news stories https://ift.tt/0cxIL7a

How seaweed has been misleading scientists about reef health

For decades, scientists have used the amount of seaweed at the ocean's surface as a proxy for the health of coral reefs below. However, a new global study of more than 1,200 marine locations over a 16-year period reveals that this approach has been misleading -- and may even have hidden signs of reef stress. from Latest Science News -- ScienceDaily https://ift.tt/DEG0bqL

Giant proto-galaxy in early universe devours recycled material to birth new stars

A faraway proto-galaxy has been observed feeding on recycled material, shedding more light on how galaxies sustain star birth across eons. from Space https://ift.tt/rsQD61o

A micropaleontology manuscript written 'on the barricades'

In the course of the younger Tertiary, a sea spread over the territory of Europe up to the Black and Caspian seas, whose outcrop, the Eastern Paratethys, connected with the Indian Ocean approximately in the area of Iran. Together with the Mediterranean Sea, it formed an important link between the Indian Ocean and the Atlantic and, thanks to the flow of warm water masses in subtropical to equatorial regions, it ensured the maintenance of relatively high air temperatures over the continent. from Phys.org - latest science and technology news stories https://ift.tt/SLwIFRs

To boost cancer immunotherapy's fighting power, look to the gut

Immunotherapy has redefined cancer treatment, but not all patients experience the same benefit when treated. New research in mice identifies how gut bacteria alter the body's response to a common form of cancer immunotherapy. The animals' gut microbiota lowered the expression of two immune molecules, one previously unknown to play a role in cancer. • Using antibodies to block the activity of either molecule, or the interplay between them, enhanced response to cancer immunotherapy. • The findings can inform the design of treatments that boost the efficacy of cancer immunotherapy among patients with suboptimal response. from Latest Science News -- ScienceDaily https://ift.tt/Oik0Nl9

Scientists find link between photosynthesis and 'fifth state of matter'

A new study has found links at the atomic level between photosynthesis and exciton condensates -- a strange state of physics that allows energy to flow frictionlessly through a material. The finding is scientifically intriguing and may suggest new ways to think about designing electronics, the authors said. from Latest Science News -- ScienceDaily https://ift.tt/rOBsd8I

SpaceX Falcon Heavy lights up the night sky in these incredible launch photos

SpaceX's Falcon Heavy rocket lifted off from NASA's Kennedy Space Center on Sunday, April 30, and the moment was captured in incredible images and videos. from Space https://ift.tt/Qo8X0ei

Stone tools reflect three waves of migration of the earliest Homo sapiens into Europe

The first modern humans spread across Europe in three waves during the Paleolithic, according to a study published May 3, 2023, in the open-access journal PLOS ONE by Ludovic Slimak of the CNRS and University of Toulouse III, France. from Phys.org - latest science and technology news stories https://ift.tt/bmZhr0i

Despite recent heat wave, most of California's colossal snowpack has yet to melt

California's remarkably wet winter may be several weeks behind us, but flooding remains a significant threat as the majority of the state's massive snowpack has yet to melt, and more snow is forecast for this week. from Phys.org - latest science and technology news stories https://ift.tt/CTIOHge

'Zero plant extinction' is possible, says plant ecologist

Like animals, many plant species are struggling to adapt to a human-dominated planet. However, plants are often overlooked in conservation efforts, even though they are cheaper and easier to protect than animals and play a pivotal role in bolstering our food, fuel, and medical systems. A plant ecologist suggests an approach for preventing all future land plant extinctions across the globe which includes training more plant experts, building an online 'metaherbarium,' and creating 'microreserves.' from Latest Science News -- ScienceDaily https://ift.tt/GHamhd9

SpaceX should be ready to launch Starship again in 6 to 8 weeks, Elon Musk says

SpaceX should be ready to launch its giant Starship vehicle again just six to eight weeks from now, Elon Musk said, though securing the necessary approvals may take a bit longer. from Space https://ift.tt/8Fy7Y2m

Researchers model 'link' between improved photosynthesis and increased yield

A team from the University of Illinois has modeled improving photosynthesis through enzyme modification and simulated soybean growth with realistic climate conditions, determining to what extent the improvements in photosynthesis could result in increased yields. from Phys.org - latest science and technology news stories https://ift.tt/nEGHrLf

Oil and gas infrastructure hurting nesting birds in globally important breeding area in arctic Alaska

A new study that analyzed 17 years of migratory bird-nesting data in Prudhoe Bay, Alaska, revealed that nest survival decreased significantly near high-use oil and gas infrastructure and its related noise, dust, traffic, air pollution, and other disturbances. from Latest Science News -- ScienceDaily https://ift.tt/AnXWewK

Guardians of the Galaxy visit (real) ISS for 3D-printed Zune and STEAM education

Before "The Guardians of the Galaxy" launch into theaters, Rocket and Cosmo are making a pitstop at the International Space Station to help engage students in 3D printing. from Space https://ift.tt/XzSy1YV

A lunar eclipse happens on May 5. Here's what you need to know

The moon will darken but not completely disappear as it slips into Earth's outer shadow on Friday (May 5), creating a penumbral lunar eclipse. from Space https://ift.tt/WpVdsb5

Low-income areas shown to experience hotter temperatures in L.A. county

In recent years, the Los Angeles region—home to 9.8 million people—has experienced record-breaking heat waves and steadily increasing average temperatures due to climate change. While climate change is a global problem, its effects often impact disadvantaged communities more strongly than others. A new study shows that, in L.A. County, lower-income neighborhoods have hotter surface temperatures than higher-income neighborhoods. These differences can be up to 36 degrees Fahrenheit at noon on a summer day. from Phys.org - latest science and technology news stories https://ift.tt/EJAsG2x

New biocomputing method uses enzymes as catalysts for DNA-based molecular computing

From early detection and internal treatment of diseases to futuristic applications like augmenting human memory, biological computing, or biocomputing, has the potential to revolutionize medicine and computers. from Phys.org - latest science and technology news stories https://ift.tt/RHxkUMr

Mammalian evolution provides hints for understanding the origins of human disease

Even though it is important to know where these variations are located in the genome, it's also useful to know how or why these genetic variations happened in the first place. from Latest Science News -- ScienceDaily https://ift.tt/bJwdSjE

Moonquakes could 'smooth out' the surfaces of Jupiter and Saturn's icy moons

Something is shaking on the moons of Jupiter and Saturn as moonquakes are linked to landslides that smooth out icy surfaces of bodies like Europa and Enceladus. from Space https://ift.tt/wqdO3gc

Life on land and water teeters between haves and have-nots

In the race to make the world more livable for people and nature, progress on land outpaced successes in the seas, raising red flags that wealthier countries' advantages may be upsetting a balance, a Michigan State University study shows. from Phys.org - latest science and technology news stories https://ift.tt/JXI2xdS