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  Tucson AZ (SPX) Oct 29, 2021 Even galaxies don't like to be alone. While astronomers have known for a while that galaxies tend to congregate in groups and clusters, the process of going from formation to friend groups has remained an open question in cosmology. In a paper published in the Astronomy and Astrophysics Journal, an international team of astronomers reports the discovery of a group of objects that appear to be an emerging accumulation of galaxies in the making - known as a protocluster. "This discovery is an ... read more |
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The upside-down orbits of a multi-planetary systemGeneva, Switzerland (SPX) Oct 28, 2021 When planets form, they usually continue their orbital evolution in the equatorial plane of their star. However, an international team, led by astronomers from the University of Geneva (UNIGE), Swit ... more 
Scientists measure the atmosphere of a planet 340 light-years awayTempe AZ (SPX) Oct 28, 2021 An international team of scientists, using the ground-based Gemini Observatory telescope in Chile, is the first to directly measure the amount of both water and carbon monoxide in the atmosphere of ... more 
How to find hidden oceans on distant worlds? use chemistryPasadena CA (SPX) Oct 28, 2021 A new study shows how the chemicals in an exoplanet's atmosphere can, in some cases, reveal whether or not the temperature on its surface is too hot for liquid water. In our solar system, plan ... more 
Searching for Earth 2 zoom in on a starBy Jim Shelton for Yale News New Haven CT (SPX) Oct 28, 2021 Astronomers searching for Earth-like planets in other solar systems have made a breakthrough by taking a closer look at the surface of stars. A new technique d ... more |
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| Previous Issues | Oct 29 | Oct 28 | Oct 27 | Oct 26 | Oct 25 |
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Magnetic 'balding' of black holes saves general relativity predictionNew York NY (SPX) Oct 26, 2021 Black holes aren't what they eat. Einstein's general relativity predicts that no matter what a black hole consumes, its external properties depend only on its mass, rotation and electric charge. All ... more 
Could this be a planet in another galaxy?Huntsville AL (SPX) Oct 26, 2021 Using ESA's XMM-Newton and NASA's Chandra X-ray space telescopes, astronomers have made an important step in the quest to find a planet outside of the Milky Way. Spotting a planet in another galaxy ... more 
Astrophysicists reveal largest-ever suite of universe simulationsNew York NY (SPX) Oct 26, 2021 Collectively clocking in at nearly 60 trillion particles, a newly released set of cosmological simulations is by far the biggest ever produced. The simulation suite, dubbed AbacusSummit, will be ins ... more  
New galaxy images reveal a fitful start to the UniverseNottingham UK (SPX) Oct 25, 2021 New images have revealed detailed clues about how the first stars and structures were formed in the Universe and suggest the formation of the Galaxy got off to a fitful start. An international team ... more 
Hubble gives unprecedented, early view of a doomed star's destructionBaltimore MD (SPX) Oct 25, 2021 Like a witness to a violent death, NASA's Hubble Space Telescope recently gave astronomers an unprecedented, comprehensive view of the first moments of a star's cataclysmic demise. Hubble's data, co ... more |
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 Are we alone in the Universe? NASA calls for a "New Framework"  |
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Scientists spot rare neutrino signal for big physics findingUpton NY (SPX) Oct 29, 2021 Did you feel the trillions of neutrinos that just flew through your body? Probably not, because these subatomic particles rarely interact with matter. Neutrinos can travel through a lightyear's wort ... more 
Upgrading the Space Station's Cold Atom Lab with mixed realityPasadena CA (JPL) Oct 27, 2021 NASA's Cold Atom Lab is a first-of-its-kind physics laboratory operating in Earth orbit. About the size of a mini-fridge, it hosts multiple experiments that explore the fundamental nature of atoms b ... more  
Towards the detection of the nanohertz gravitational-wave backgroundMunich, Germany (SPX) Oct 28, 2021 The European Pulsar Timing Array (EPTA) is a scientific collaboration bringing together teams of astronomers around the largest European radio telescopes, as well as groups specialized in data analy ... more 
Getting up to speed on the protonLemont, IL (SPX) Oct 28, 2021 Scientists develop groundbreaking theory for calculating what's happening inside a proton travelling at the speed of light. For more than 2,000 years, scientists thought the atom was the smallest pa ... more 
Neutron star collisions are a "goldmine" of heavy elements, study findsBoston MA (SPX) Oct 28, 2021 Most elements lighter than iron are forged in the cores of stars. A star's white-hot center fuels the fusion of protons, squeezing them together to build progressively heavier elements. But beyond i ... more |
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 Washington DC (SPX) Oct 29, 2021 
New findings from NASA's Juno probe orbiting Jupiter provide a fuller picture of how the planet's distinctive and colorful atmospheric features offer clues about the unseen processes below its clouds. The results highlight the inner workings of the belts and zones of clouds encircling Jupiter, as well as its polar cyclones and even the Great Red Spot.
Researchers published several papers o ... more |
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 San Francisco CA (SPX) Oct 26, 2021 
An intriguing candidate signal picked up last year by the Breakthrough Listen project has been subjected to intensive analysis that suggests it is unlikely to originate from the Proxima Centauri system. Instead, it appears to be an artifact of Earth-based interference from human technologies, the Breakthrough Initiatives announced Monday. Two research papers, published in Nature Astronomy, discu ... more |
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 Pasadena CA (JPL) Oct 27, 2021 
Artificial intelligence, or AI, has enormous potential to change the way NASA's spacecraft study the universe. But because all machine learning algorithms require training from humans, a recent project asks members of the public to label features of scientific interest in imagery taken by NASA's Perseverance Mars rover.
Called AI4Mars, the project is the continuation of one launched last y ... more |
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 Dubai UAE (SPX) Oct 27, 2021 
In a contex of increased momentum around space exploration, Airbus Defence and Space, Air Liquide and ispace Europe have announced the joint creation of EURO2MOON.
This non-profit organisation will be dedicated to promoting a better use of lunar natural resources, while accelerating the cis-lunar economy and federating industrial efforts across Europe.
Bringing in complementary exper ... more |
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 Troy NY (SPX) Oct 27, 2021 
Inspired by a concept for discovering exoplanets with a giant space telescope, a team of researchers is developing holographic lenses that render visible and infrared starlight into either a focused image or a spectrum. The experimental method, detailed in an article appearing in Nature Scientific Reports, could be used to create a lightweight flexible lens, many meters in diameter, that could b ... more |
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 Paris (AFP) Oct 27, 2021 
A yellow streak representing high concentrations of methane, a dangerous greenhouse gas, is visible over southern Iraq on a map produced by Kayrros, a French firm that uses satellites to track leaks from fossil fuel facilities.
The source of the immense leak discovered in 2019 was never officially confirmed - and it is only one of many.
The satellite map shows blotches of colour splatte ... more |
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 Hilo HI (SPX) Oct 26, 2021 
The University of Hawaii Institute for Astronomy (IfA) received a $15 million NASA grant to continue its world-leading efforts to discover Near-Earth Objects (NEOs) and Potentially Hazardous Asteroids (PHAs).
IfA's Panoramic Survey Telescope and Rapid Response System (Pan-STARRS) atop Haleakala currently finds nearly as many NEOs and PHAs as the rest of the world's observatories combined, ... more |
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 Greenbelt MD (SPX) Oct 26, 2021 
A joint NASA-U.S. Naval Research Laboratory experiment dedicated to studying the origins of solar energetic particles - the Sun's most dangerous form of radiation - is ready for launch.
UVSC Pathfinder - short for Ultraviolet Spectro-Coronagraph Pathfinder - will hitch a ride to space aboard STPSat-6, the primary spacecraft of the Space Test Program-3 (STP-3) mission for the Department of ... more |
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 Beijing (AFP) Oct 16, 2021 
Three astronauts successfully docked with China's new space station on Saturday on what is set to be Beijing's longest crewed mission to date and the latest landmark in its drive to become a major space power.
The three blasted off shortly after midnight (1600 GMT Friday) from the Jiuquan launch centre in northwestern China's Gobi desert, the China Manned Space Agency said, with the team exp ... more |
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Troy NY (SPX) Oct 27, 2021
Inspired by a concept for discovering exoplanets with a giant space telescope, a team of researchers is developing holographic lenses that render visible and infrared starlight into either a focused image or a spectrum. The experimental method, detailed in an article appearing in Nature Scientific Reports, could be used to create a lightweight flexible lens, many meters in diameter, that could b ... more |
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 Washington DC (UPI) Oct 28, 2021  The link that early anthropologists hoped would neatly bridge the gap between apes and humankind probably doesn't exist, most scientists now agree. Human evolution, it turns out, looks more like a "braided stream" of diverging and converging lineages than an inclined plane of slowly improving posture.
To map this braided stream, one group of researchers urge a closer look at Middle Plei ... more |
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 San Diego CA (SPX) Oct 29, 2021 
In a weightless, microgravity environment like space, what do ability and disability look like? How can someone with partial sight or impaired mobility navigate in a confined space like the space station? As scientists and innovators continue to push the boundaries of spaceflight and the possibility of human life on other planets, how can we build space infrastructure that is inclusive of all hu ... more |
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 Cape Cod MA (SPX) Oct 26, 2021 
Changes in the northern Alaskan Arctic ocean environment have reached a point at which a previously rare phenomenon-widespread blooms of toxic algae-could become more commonplace, potentially threatening a wide range of marine wildlife and the people who rely on local marine resources for food. That is the conclusion of a new study about harmful algal blooms (HABs) of the toxic algae Alexandrium ... more |
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 Greenbelt MD (SPX) Oct 27, 2021 
After a successful test run in May, a NASA campaign is deploying aircraft, a research vessel and several kinds of autonomous ocean robots to study small ocean whirlpools, eddies and currents. Using instruments at sea and in the sky, the Sub-Mesoscale Ocean Dynamics Experiment (S-MODE) team aims to understand the role these ocean processes play in vertical transport, the movement of heat, nutrien ... more |
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 Munich, Germany (SPX) Oct 28, 2021 
The European Pulsar Timing Array (EPTA) is a scientific collaboration bringing together teams of astronomers around the largest European radio telescopes, as well as groups specialized in data analysis and modelling of gravitational-wave (GW) signals. It has published a detailed analysis of a candidate signal for the since-long sought gravitational-wave background (GWB) due to in-spiraling super ... more |
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