A NASA spacecraft has set sail for Jupiter and its moon Europa, one of the best bets for finding life beyond Earth.

This event is linked to Halley’s comet, and occurs as another comet, Tsuchinshan-ATLAS, remains visible. But a nearly full ...

The primary star in R Aquarii is a Mira variable red giant, over 400 times larger than our Sun. It pulsates dramatically, ...

"One of the most rambunctious stars in our galaxy" dances for the Hubble Space Telescope in a new image that shows what ...

The dynamic cosmos evolves through the life and death of stars, creating elements for life. Supernova remnants are essential ...

The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...

Nasa's spacecraft is designed to study the Jupiter's Europa moon's icy surface and the subsurface ocean believed to exist ...

The Hubble Space Telescope has seen Jupiter's Great Red Spot oscillating in width as it drifts around the planet. Could this ...

The NASA Jupiter Europa Clipper rocket is blasting off to explore Jupiter and its moon Europa - and marks humanity's best ...