Do you want to be an astronaut? What do you think the ride into space is like? How cool would floating be? On this Air and Space Live Chat, ask these questions and any others you have to NASA astronaut Kjell Lindgren, who spent 141 days on board the International Space Station in 2015. Tune in to the webcast on this page or watch on Facebook Live on the STEM in 30 Facebook page.

Be sure to check out the latest episode of STEM in 30 first, At Home in Space: The International Space Station at 20, to prepare. What questions do you have?

STEM in 30 is the National Air and Space Museum’s webcast series for middle school students. Tune in every month to share the fascination of aviation and space with your students.