NASA - National Aeronautics and Space Administration

Deputy Administrator Lori B. Garver. Credit: NASA/Bill Ingalls Want to learn more about NASA's future? Ask NASA Deputy Administrator Lori Garver on Tuesday, June 28 from 1:30 p.m. to 2:30 p.m. EDT during a live video chat broadcast on NASA's UStream TV. Astronaut Mike Massimino will pose questions from the public, submitted on Twitter using the hashtag #askNASA.

Garver will discuss the future of NASA's human spaceflight, science and aeronautics programs as the Agency prepares for the final space shuttle mission and opens a new chapter in human spaceflight, space exploration, science, and technology innovation.

Garver and Massimino post on Twitter as @Lori_Garver and @Astro_Mike, and NASA updates are available via @NASA.

Submit questions via Twitter using #askNASA starting at 1 p.m. EDT on Tuesday, June 28. To watch the chat, visit http://www.ustream.tv/nasatelevision at 1:30 p.m. EDT on Tuesday.