Sunita Williams

What happens when astronauts face unexpected delays in space? The ISS is designed to sustain human life in microgravity. Here’s how astronauts survive and what it takes to become one.

Boeing’s Starliner's first manned mission kicked off with two NASA astronauts, Sunita Williams and Butch Wilmore.

This super talented 32-year-old neuroscientist is one of two candidates shortlisted under the Citizen Science Astronaut (CSA) program who will fly to space in 2018.