Wrapping up 204 days in orbit, three Chinese astronauts flew back to Earth aboard a Shenzhou spacecraft Friday, leaving three ...

So, they sent some sporophytes to the ISS. Astronauts affixed the samples to the station's exterior, where they remained for ...

While lunar gardens are still out of reach, the study sheds more light on terrestrial biology that may not be limited to our ...

Potential impactors are most likely to have low velocities and the highest likelihood of hitting Earth during the winter.

Chinese astronauts who were set to return Nov. 5 had been in space since April. But the Shenzhou 20 spacecraft meant to carry ...

A species of moss survived for 9 months on the outside of the International Space Station, new research reveals — and 80% of ...

Three Chinese astronauts have returned to Earth after they were briefly stranded at the nation's space station when space ...

Stem cells sent to the ISS return with signs of accelerated aging, revealing key risks for future space travel.

Google CEO Sundar Pichai wants an AI chip "somewhere in space" in 2027. "Maybe we'll meet a Tesla Roadster," he quipped.

From measuring one's mass to boosting the almost 1 million pounds that comprise the entire orbiting complex, the Expedition ...

From the earliest artificial satellites to today's sophisticated space telescopes and GPS constellations, these marvels of ...

The most resilient opportunities lie in companies that solve Earth-first problems with space-ready technologies.