Search query: radiation
Categories: Space: Astrophysics
13142 records searched, 56 records found, 20 matches displayed
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Published Astronomers discover new link between dark matter and clumpiness of the universe - Astronomers Discover New Link Between Dark Matter and Clumpiness of the Universe



Researchers reveal a theoretical breakthrough that may explain both the nature of invisible dark mat...
Published Hubble captures the start of a new spoke season at Saturn - Hubble Captures the Start of a New Spoke Season at Saturn


Since their discovery by NASA's Voyager mission in the 1980s, temporary 'spoke' features across Satu...
Published Medium-sized black holes eat stars like messy toddlers - Medium-Sized Black Holes: The Messy Toddlers of the Universe



In new 3D computer simulations, astrophysicists modeled black holes of varying masses and then hurle...
Published Astronomers uncover a one-in-ten-billion binary star system: Kilonova progenitor system - Astronomers Discover Rare Kilonova Progenitor System


Astronomers using data from the SMARTS 1.5-meter Telescope at the Cerro Tololo Inter-American Observ...
Published Astrophysicists confirm the faintest galaxy ever seen in the early universe - Astrophysicists Confirm the Faintest Galaxy Ever Seen in the Early Universe



After the Big Bang, the universe expanded and cooled sufficiently for hydrogen atoms to form. In the...
Published Extensive catalog of exploding stars - Extensive Catalog of Exploding Stars


The largest data release of relatively nearby supernovae (colossal explosions of stars), containing...
Published How were amino acids, one of the key building blocks of life, formed before the origin of life on Earth? - How Were Amino Acids Formed Before the Origin of Life on Earth?



The amino acid abundances of two Ryugu particles were measured and compared with their rocky compone...
Published Were galaxies much different in the early universe? - Were Galaxies Much Different in the Early Universe?


The most sensitive telescope now searching for radio signals from cosmic dawn, an era around 200 mil...
Published Hubble finds hungry black hole twisting captured star into donut shape - Hubble Finds Hungry Black Hole Twisting Captured Star into Donut Shape


Black holes are gatherers, not hunters. They lie in wait until a hapless star wanders by. When the s...
Published Metal-poor stars are more life-friendly - Metal-Poor Stars: The Key to Life-Friendly Planets



A star's chemical composition strongly influences the ultraviolet radiation it emits into space and ...
Published Sun's coldest region stores secret to heating million-degree corona - Sun's Coldest Region Stores Secret to Heating Million-Degree Corona



Researchers have unveiled the discovery of intense wave energy from a relatively cool, dark and stro...
Published Galaxy clusters yield new evidence for standard model of cosmology - Galaxy Clusters Yield New Evidence for Standard Model of Cosmology



A new study probing the structure and evolution of galaxy clusters shows good agreement with the pre...
Published Hubble unexpectedly finds double quasar in distant universe - Hubble Discovers Double Quasar in Distant Universe



The early universe was a rambunctious place where galaxies often bumped into each other and even mer...
Published Using photosynthesis for Martian occupation -- while making space travel more sustainable - Using Photosynthesis for Martian Occupation - While Making Space Travel More Sustainable



Researchers are working on sustainable technology to harvest solar power in space -- which could sup...
Published A star's unexpected survival - A Star's Unexpected Survival: The Astonishing Discovery of a Dying Star That Refused to Die


Hundreds of millions of light-years away in a distant galaxy, a star orbiting a supermassive black h...
Published M87 in 3D: New view of galaxy helps pin down mass of the black hole at its core - M87 in 3D: New View of Galaxy Helps Pin Down Mass of the Black Hole at Its Core



From Earth, giant elliptical galaxies resemble highly symmetric blobs, but what's their real 3D stru...