Astronomers have discovered what is claimed to be the oldest confirmed black hole in the universe, providing a glimpse into ...

An international team of astronomers reports the discovery of a new pre-main-sequence eclipsing binary system. The newfound ...

The crescent moon will shine with Jupiter among the stars of Gemini early on Sept. 16. Turn your eyes to the east in the ...

Using a powerful combination of the Subaru Telescope and the James Webb Space Telescope (JWST), astronomers have discovered ...

Astronomers from Yonsei University in Seoul, South Korea, and elsewhere report the discovery of a new isolated early-type ...

A newly discovered distant object that astronomers have dubbed “The Cliff” could solve a riddle posed by some of the first ...

The mystery of the James Webb Space Telescope's "little red dots" could be solved if they are not ancient galaxies but are entirely new celestial objects called "black hole stars." ...

Tiny red objects spotted by NASA's James Webb Space Telescope (JWST) are offering scientists new insights into the origins of ...

The Subaru Telescope first identified unusually bright galaxies. These galaxies showed high-energy emissions but lacked ...

Tiny, glowing red dots seen by NASA’s James Webb Space Telescope (JWST) could be one of the biggest surprises in modern ...

Astronomers may have figured out where the mysterious blobs embedded in Mars' mantle originated.

Researchers have spotted a Jupiter-like gas giant forming in the disk around a young sun — earlier in the star's lifetime than expected.