A giant object that has been lurking in the relative galactic vicinity of the Solar System this entire time has just been unmasked in all its enormous, invisible glory.

Scientists have uncovered a colossal, previously hidden hydrogen cloud, named Eos, just 300 light-years from Earth — the ...

The National Science Foundation’s Daniel K. Inouye telescope debuted a close-up of the sun captured by its new, ...

A groundbreaking discovery in Antarctica has revealed a meteorite that holds a secret from 4.5 billion years ago.

Scientists have found evidence for a cosmic collision in the Perseus cluster, a group of thousands of galaxies not far from ...

The BIG questions that young readers might ask themselves about the universe are being answered through an “out of this world” collaboration in Montreal. Simple explanations of the cosmos can now be ...

The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from ...

Explore the possibility of a second Earth-like planet within our own solar system.