D0ctorrWatts

Now I have this great mental image of Scott Kelly opening a metal lunchbox with a note written on a napkin:

Have a good day in space. Be nice to your crewmates.

Love, NASA

How will NASA make use of all their astronauts after 2024?

Manned missions on the Space Launch System in preparation for an eventual Mars landing will begin before 2024, if the current schedule holds.

I read this book last month, it's an account of the engineering and project management side of the project written by the Chief Engineer. I thought it was pretty interesting.

For Ms. Walker: What was your favorite and least favorite part about your time on Aquarius? How different is the training to be an aquanaut from training being an astronaut?

Since they were designed for the Shuttle, what changes are necessary to adapt RS25 to SLS?