astronauts

The all-civilian crew is pioneering a new type of citizen science in space.

The historic mission marks the first private, commercial space flight with an amateur crew.

It's not easy training to be an astronaut in a few months; it's a lot of hard work and fun.

And should colonists on Mars be allowed to eat each other?

In the midst of a pandemic, we still sent astronauts back into space, broke off pieces of two asteroids, stared hard at the sun, and so much more.

30 new studies show astronauts experience telomere lengthening and mitochondrial malfunction in space.

Keeping shuttle residents entertained is a serious business.

As NASA and SpaceX prep for a historic launch, two actual rocket scientists reflect on rough Shuttle-era rides into orbit.

Here’s what they’re looking for.

NASA will stream the historical event early on Friday morning