Engineers developed an engine prototype which could reach unprecedented speeds, cutting down interplanetary travel time.

The US wants to put a flag on Mars. But there’s a risk it could carry unwanted stowaways that might compromise future ...

Astronomers may have discovered a scrawny star bolting through the middle of our galaxy with a planet in tow. If confirmed, ...

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

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

Demi Moore, Adrien Brody, Zoe Saldana, Colin Farrell, Cristin Milioti, Cynthia Erivo and Ariana Grande walk the red carpet at ...