Attendees learn about packing for space travel during Sneak Peek Friday at the USA Science and Engineering Festival, Friday, April 6, 2018 at the Walter E. Washington Convention Center in Washington, DC.
Attendees learn about packing for space travel during Sneak Peek Friday at the USA Science and Engineering Festival, Friday, April 6, 2018 at the Walter E. Washington Convention Center in Washington, DC. The festival was held April 7-8. Photo Credit: (NASA/Joel Kowsky)