“Explore outer space and our Earth with NASA at the USA Science and Engineering Festival, April 15-17 at the Walter E. Washington Convention Center, located at 801 Mt. Vernon Place NW in Washington. NASA scientists and engineers will be on hand at the agency’s interactive and informative exhibit, Booth #6393, Saturday and Sunday to talk all things science and exploration. NASA will hold a media availability at 10:15 a.m. EDT Friday, during the festival sneak peak event, at its second floor exhibit space. Experts will be on hand to discuss NASA missions that are inspiring today’s youth — the Mars generation.”