Sunita "Suni" Williams had an unexpectedly long stay at the International Space Station after her capsule malfunctioned.

Post-flight rehabilitation for astronauts returning from space includes medical tests, physical therapy, and exercise ...

McCaleb, who co-founded the cryptocurrency exchange Mt. Gox in 2010, Ripple in 2011, and then Stellar in 2014, is now ...

NASA has a new plan for the spacecraft that malfunctioned and left two astronauts stuck in space for nine months ...

The pair of NASA astronauts only received an extra $1,430 for the nine-month ordeal, but at least a pod of dolphins gave them ...

Maher joked the left's backlash against Musk would, at one point, have been as difficult to imagine as "drag queens" going on ...

Spending months in space weakens muscles, bones and the heart, leaving astronauts facing a long road to recovery back on ...

Two space missions reached their conclusion: one with a splashdown, the other with a quiet lunar death. And thrilling new ...

“You don’t look at the big problem all together, because I think it’s a little intimidating. You just take it one day at a ...

The NASA astronauts that were stranded aboard the International Space Station (ISS) for nine months have been offered ...

US President Donald Trump said that he would pay the astronauts for their overtime stay in the space out of his own pocket ...

Trump revealed he was unaware that the astronauts would not get any overtime for their unexpected extended stay on the ...