Aliens are visiting our solar system. Not little green men, sadly, but natural alien objects—cosmic bodies such as comets and ...

A rogue, middle-mass black hole has been spotted disrupting an orbiting star in the halo of a distant galaxy, and it's all ...

Astronomers think small space rocks from beyond our solar system routinely strike Earth—but proving it isn’t easy ...

The most significant molecules found are ethylene glycol and glyconitrize—both of which are ingredients for compounds in DNA ...

Comet 3I/ATLAS was first identified by the Asteroid Terrestrial-impact Last Alert System (ATLAS), a global network of four ...

Stars uncontaminated by heavier elements are thought to have formed very early in the universe, but a galaxy much later in ...

A century-old hypothesis that Betelgeuse, the 10th brightest star in our night sky, is orbited by a very close companion star ...

The first Bad Guys (2022) stood out for several reasons, primarily for a voice cast that sounded like the most stellar ...

Detailed photos from the newly operational Vera C. Rubin Observatory have revealed that the recently discovered interstellar ...

Unlike active galaxies that constantly pull in surrounding material, these black holes lie dormant until a star passes by.

A team of astronomers from Rhodes University and elsewhere have investigated a sample of 104 quasars detected with the ...

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