While the 21st century has been bumpy, it has also ushered in monumental scientific and technological breakthroughs that have ...

Time isn’t this fixed universal thing that works the same everywhere, and Mars is a brilliant example of how location […] ...

New observations suggest that the relationship between light emitted by quasars has changed over cosmic time, hinting that ...

Comet 3I/ATLAS will get closest to Earth on Dec. 19, and astronomers will be watching.

A flaring black hole whips up ultra-fast winds of more than 37,000 miles per SECOND, reveals new research. X-ray space ...

Webb’s latest observations reveal a hellish world cloaked in an unexpected atmosphere: TOI-561 b, an ultra-hot rocky planet ...