Space shuttle Endeavour and International Space Station astronauts will answer your questions in a LIVE interview — scheduled for Monday, May 2, at 2:15 p.m. ET, and hosted by NewsHour correspondent Miles O’Brien, as the crew orbits the earth at 17,500 mph. You can submit your questions and vote on the best ones. You can watch the interview LIVE on and on YouTube.

Click here to add your question or video: The hashtag for Twitter is #utalk2nasa. For more information, visit: .