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Astronomy & Space news
Experiment shows theory describing formation of interstellar benzene does not actually produce benzene
Astrophysicists at the University of Colorado's JILA, National Institute of Science and Technology, have conducted an experiment to produce benzene the way theories have predicted it is produced in interstellar space and ...
How NASA's Perseverance is helping prepare astronauts for Mars
NASA's Perseverance rover landed on Mars in 2021 to search for signs of ancient microbial life and to help scientists understand the planet's climate and geography. But another key objective is to pave the way for human exploration ...
Space Exploration
9 hours ago
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Could Venus host life? The Venus life equation can help us find out
What drives us to send probes throughout the solar system and rovers and landers to Mars? It's not cheap, and it's not easy. It's because we live inside a big, natural puzzle, and we want to understand it. That's one reason. ...
Astrobiology
10 hours ago
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The future of studying exoVenuses looks bright
What can Venus-like exoplanets, also known as exoVenuses, teach us about our own solar system and potentially finding life beyond Earth, and how can the planned Habitable Worlds Observatory (HWO) provide these insights?
Planetary Sciences
10 hours ago
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NOAA's GOES-19 satellite releases new coronagraph data to public
Near real-time preliminary data from NOAA's first Compact Coronagraph (CCOR-1), a powerful solar telescope onboard the GOES-19 satellite, are now publicly accessible. GOES-19, launched in June 2024, began providing the new ...
Astronomy
13 hours ago
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Get ready for a partial solar eclipse across Europe and parts of North America and Africa
The moon will appear to take bites out of the sun this weekend during a partial solar eclipse in the Northern Hemisphere—but make sure to protect your eyes.
Space Exploration
14 hours ago
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Four new gamma-ray millisecond pulsars discovered
An international team of astronomers reports the detection of four new gamma-ray millisecond pulsars using the Murriyang radio telescope at the Parkes Observatory in Australia. The discovery was detailed in a research paper ...
Small star, mighty flares: ALMA shares new view of Proxima Centauri
At a distance of just over four light years, Proxima Centauri is our nearest stellar neighbor and is known to be a very active M dwarf star. Its flare activity has been well-known to astronomers using visible wavelengths ...
Astronomy
Mar 27, 2025
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New discovery promises to reveal hidden black holes across the universe
Scientists have detected radio signals from hot gas surrounding a supermassive black hole that existed 12.9 billion years ago, according to new research published in Nature Astronomy from an international team of scientists ...
Astronomy
Mar 27, 2025
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Scientists develop neural networks to enhance spectral data compression efficiency for new vacuum solar telescope
Researchers from the Yunnan Observatories of the Chinese Academy of Sciences and Southwest Forestry University have developed an advanced neural network-based method to improve the compression of spectral data from the New ...
Astronomy
Mar 27, 2025
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Atmospheres of new planets might have unexpected mixtures of hydrogen and water
All planets are made of gas, ice, rock and metal, and models of how planets form usually assume that these materials don't react chemically with each other. But what if some of them do?
Planetary Sciences
Mar 27, 2025
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Video: Watch wind whirl from the sun
Aside from sunlight, the sun sends out a gusty stream of particles called the solar wind. The ESA-led Solar Orbiter mission is the first to capture on camera this wind flying out from the sun in a twisting, whirling motion. ...
Astronomy
Mar 27, 2025
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One day we might seed the universe with life. But should we?
Suppose humanity was faced with an extinction-level event. Not just high odds, but certain-sure. A nearby supernova will explode and irradiate all life, a black hole will engulf the Earth, a Mars-sized interstellar asteroid ...
Astrobiology
Mar 27, 2025
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Earth 1, asteroids 0: The next generation of planetary defense takes shape at NASA's Jet Propulsion Laboratory
There is a non-zero chance that somewhere in the nearby solar system is a rock that might kill us all.
Space Exploration
Mar 27, 2025
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Space telescope Gaia sent into 'retirement' but legacy endures
Europe's Gaia space telescope was powered down and sent into "retirement" on Thursday after a decade revealing the secrets of the Milky Way, but its observations will fuel discoveries for decades to come.
Astronomy
Mar 27, 2025
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New data shed light on impact of charged ions from coronal mass ejections
A new study has provided precise atomic data that shed light on the impact of charged ions from coronal mass ejections (CMEs). Published in The Astrophysical Journal Supplement Series on March 18, the study was led by researchers ...
Astronomy
Mar 27, 2025
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NEO surveyor instrument enclosure tested inside historic chamber for Apollo spacecraft testing
The instrument enclosure of NASA's Near-Earth Object Surveyor was prepared for critical environmental tests inside the historic Chamber A at the Space Environment Simulation Laboratory at NASA's Johnson Space Center in Houston ...
Space Exploration
Mar 27, 2025
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Webb telescope sees galaxy in mysteriously clearing fog of early universe
Astronomers have identified a bright hydrogen emission from a galaxy in the very early universe. The surprise finding is challenging researchers to explain how this light could have pierced the thick fog of neutral hydrogen ...
Astronomy
Mar 26, 2025
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New insights into little red dots—an early phase of black hole growth
The James Webb Space Telescope has given us a view of the earliest moments of galaxy formation in the universe. It's also revealed a few surprises. One of these is the appearance of small, highly redshifted objects nicknamed ...
Astronomy
Mar 26, 2025
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X-ray observations reveal dynamic features of galaxy cluster PLCKG287
Using NASA's Chandra X-ray observatory, astronomers have observed a massive and hot galaxy cluster known as PLCKG287.0+32.9 (or PLCKG287 for short). Results of the observational campaign, presented March 17 on the arXiv pre-print ...
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Partial solar eclipse in northern areas on Saturday
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Shocking spherules on Mars
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Solar-powered system converts waste to ammonia and glycolic acid
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