Wolf 359’s extreme radiation and frequent X-ray flares make life-sustaining atmospheres on nearby planets highly unlikely, ...

Nasa's Hubble Space Telescope has captured LEDA 1313424, a galaxy with nine star-filled rings, the most ever detected, ...

A Hubble Space Telescope image of the symbiotic star Mira HM Sge. Located 3,400 light-years away in the constellation Sagitta, it consists of a red giant and a white dwarf companion. This NASA/ESA ...

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

NASA said it would do that “as soon as practical.” The president’s Inaugural Address linked landing on the Red Planet with Manifest Destiny, but left many of the specifics unclear.

By Robin George Andrews Scientists studying samples that NASA ... star, only to retract the claims. But the latest find is for real. The president’s Inaugural Address linked landing on the Red ...

Auroras have long mystified humanity. Now that we know what they are and why they happen, we can better predict how best to ...

The galaxy, officially named LEDA 1313424, lies approximately 567 million light-years away in the constellation Pisces.

"With an orbital period of 570 days, it is a relatively cold gas giant planet," said Guðmundur Stefánsson of the University ...

It's this latter property that led to the discovery of the giant exoplanet Gaia-4b. It orbits a star 244 light-years away and is a super-sized gas giant with a mass 11.8 times greater than that of ...

NASA shares an iconic image of carbon dioxide ice erupting in geysers when Martian winter turns to spring.