Chat with the folks who are building our future in space….

National Geographic is hosting a live chat tomorrow with some of the folks on the forefront of space exploration:

On March 20 at 2:30 p.m. ET, join us for a live video conversation with space architect Constance Adams, astronaut Piers Sellers, and planetary geologist Bethany Ehlmann. We’ll discuss our passion for space and what inspires us to keep exploring.

Want to know what it’s like to perform a spacewalk? Or direct the Mars rover Curiosity? Post your questions about space exploration on Google+, Facebook, and Twitter using #LetsExplore, and you might be selected to join our participants during the Hangout.

If you don’t have a Google+ account, just click here to watch the live video conversation on March 20 at 2:30 p.m. ET.