Our galaxy and its nearest large companion, Andromeda, may be headed for a collision on a cosmic scale. What happens then?

Unusual stellar remnants suggest the Milky Way might have eaten a galaxy called Loki billions of years ago, according to new ...

Using the James Webb Space Telescope, astronomers have created the most detailed map of the cosmic web ever.

A timeline of every Star Wars movie and TV show that is officially considered canon.

WASP-94A b is a hot, tidally locked gas giant orbiting close to one of the stars in a binary system roughly 690 light-years ...

Somewhere beyond the light of any single galaxy, a vast architecture of gas and dark matter stretches across the observable ...

NASA’s TESS mission has unveiled its most detailed sky map after eight years of continuous observations. The massive mosaic ...