Astronaut Nicole Stott, director of the Space for Art Foundation, uses the power of Twitter to answer common questions about space. Is there an age limit for space travel? What do you do if you get ...

Astronaut Mike Massimino answers the internet's burning questions about the far reaches of space. How do astronauts get leverage when screwing things in? After a long space flight, where does the poo ...

There are so many space-related questions to be answered that you’d wish there was a lengthy Q&A session on the topic, organized just for you. The best next thing is this digital Space Safety Festival ...