Betelgeuse, one of the brightest stars in the night sky, may not be alone. And its potential companion may be responsible for ...

Is China quietly building the world’s biggest telescope? He would like to know, because he leads a rival telescope project in the U.

Webb has been orbiting more than a million miles from Earth, capturing breathtaking images of deep space. But how does it ...

Astronomers have used NASA’s powerful James Webb Space Telescope (JWST) to uncover black holes secretly devouring stars in ...

The spiral galaxy M83 is captured face-on, providing a clear view of its full structure. Chandra's X-ray data reveals ...

Castel Gandolfo is also home to one of the Holy See’s more unexpected institutions: the Vatican Observatory, which since its ...

Astronomers at MIT, Columbia University, and elsewhere have used NASA's James Webb Space Telescope (JWST) to peer through the ...

The Vera Rubin telescope is poised to kick off an explosive era of discovery. "It's like old-fashioned astronomy: Find the ...

NASA’s Roman Space Telescope is set to embark on a deep-sky survey that could capture nearly 100,000 cosmic explosions, ...