The X-ray Imaging and Spectroscopy Mission (XRISM), a Japan Aerospace Exploration Agency (JAXA) and NASA collaboration with ...

Astronomers capture the twinkle of a distant quasar, RX J1131, and reveal the secret size of a black hole's fiery corona.

Thanks to the Giant Meterwave Radio Telescope (GMRT) in India, a team of astronomers has recently identified 53 new specimens ...

JWST uncovers evidence of ancient “monster stars” whose extreme chemistry may explain the origins of early supermassive black ...

A pair of quasars that existed when the universe was only 3 billion years old has been spotted by the Hubble Space Telescope. The quasars were powered by a pair of supermassive black holes on a ...

Collaborators and eyewitnesses recall the colourful, groundbreaking life and times of Little Richard, a founding father of ...

The Marvel Civil War storyline has always been polarizing, and one of Marvel's most powerful heroes showed why.

Using the James Webb Space Telescope, a team of international researchers have discovered chemical fingerprints of gigantic ...

Aliens might be transmitting communications signals to each other across exoplanets, some astronomers think. Since these ...

Keck Observatory reports that spectroscopy from its Keck Cosmic Web Imager, combined with data from NASA’s James Webb and ...

Scientists have found compelling observational evidence of supermassive "first stars" in a galaxy called GS 3073 that blazed ...

Harvard scientist Avi Loeb claims the interstellar object 3I/ATLAS may be alien technology sent to seed life on Earth, ...