Ask NASA!

As you know, next week I'll be a guest of the NASA Wallops Space Facility in time to see the launch of an Antares Rocket bringing supplies up to the International Space Station.

As part of the program, I get to attend two question and answer sessions with NASA experts--one specifically on the mission, one that's more general.

If you could ask any question of NASA, what would it be? I'll be recording everything, so if you have a question you want answered, I'd be happy to ask for you and bring back what I learn here!