Photo: Mitchell Clark Astronomy photographers, your time to shine is here. The 2025 Astronomy Photographer of the Year ...

Active galactic nuclei (AGN) are among the most energetic phenomena observed in the universe. These luminous objects, powered ...

But researchers have used the James Webb Space Telescope, a collaboration of NASA and its European and Canadian space ...

Learn what this survey recorded of exocomet belts, which imaged and identified bands of every size.

This rare quasar with spiral arms could help astronomers understand how supermassive black holes feed and grow.

The asteroid is estimated to be between 656 and 1,443 feet across, and will pass at 16 times the distance to the moon.

NASA was formed in 1958 "to provide for research into problems of flight within and outside the Earth's atmosphere, and for ...

Astronomers are celebrating the completion of a 2.5-billion-pixel panoramic picture of the entire Andromeda Galaxy. The team includes several UC Santa Cruz researchers who made significant ...

The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar ...

Bands used for smart watches and fitness trackers contain a synthetic rubber made with PFAS — also known as “ forever ...

This NASA Hubble Space Telescope image shows the planet Jupiter in a color composite of ultraviolet wavelengths. Released on ...

Researchers believe that a supernova in our galaxy could reveal the secrets of dark matter by emitting detectable gamma rays from axions. This discovery would provide key insights into the elusive ...