I/Atlas is a comet discovered in July 2025 by the ATLAS survey telescope, and it is estimated to be as big as Manhattan ...

Discover the latest images of galaxies that highlight stunning stars, dust clouds, and magnificent cosmic formations across ...

Senators Ted Cruz and John Cornyn paint the initiative as a necessary correction to a snub when the shuttle program ended.

Footage from NASA/ESA Hubble Space Telescope that celebrates 35 years in space. Images of Mars, planetary nebula NGC 2899, ...

To destroy enough matter to explain the Hubble tension, black holes would have to merge at an unrealistic rate.

Hubble reveals star formation secrets in galaxy NGC 2835 using H-alpha detection to map stellar nurseries with surgical ...

I/ATLAS has captured the attention of astronomers—and the public’s fascination—as new clues about its mysterious nature are ...

Images taken with the MIRI infrared camera on the James Webb Space Telescope (JWST) have made it possible to observe the ...

Researchers at the University of Colorado Boulder are helping to lead planning efforts for NASA’s next major space telescope ...

This new theory proposes that black holes could actually be tiny "bubbles". This involves the conversion of matter into dark ...

Astrophysicist Edwin Hubble was offered a staff position at the Mount Wilson Observatory in 1919 by the founder and director ...

A Harvard scientist has suggested that an interstellar object passing through the solar system might be a nuclear-powered alien spaceship. Most astronomers believe the object, dubbed 3I/ATLAS, […] ...