A new catalog providing information on millions of distant galaxies, which determines their distances with unprecedented ...

An unassuming Google Maps user might have found an ancient asteroid impact site hidden in the mountains of Canada.

The plumes stretch farther than any yet seen, reaching millions of light-years long and potentially influencing the cosmos ...

The source of a supposed alien broadcast that made researchers go "Wow!" may instead have been the result of a remarkably ...

New infrared image highlights star formation triggered by merger-in-progress. Arp 107, a pair of interacting galaxies, shines ...

Developed in collaboration with Behaviour Interactive, the new Stellaris: Cosmic Storms expansion and free 3.13 'Vela' update ...

Cosmological data suggest unexpected masses for neutrinos, including the possibility of zero or negative mass.