James Webb Space Telescope observations show interstellar comet 3I/ATLAS has a 50-65 foot irradiated crust formed by billions of years of cosmic ray exposure. Research posted to arXiv indicates the co ...
Using the James Webb Space Telescope, astronomers have captured the clearest picture yet of how galaxies formed in the early universe.
The comet 3I/ATLAS, discovered on July 1, 2025, by the Asteroid Terrestrial-impact Last Alert System (ATLAS) in Hawaii, marks ...
The Big Bang theory has dominated our understanding of the universe’s origin for almost 100 years. It describes a moment when ...
Astronomers have discovered a giant, 500-light-year-wide cavity between two star-forming regions in the constellations Perseus and Taurus. An ancient supernova could be the culprit.