Sally Ride: First American Woman in Space

submitted by: nasa

For more information see: http://www.nasa.gov/

MX-2 Space Suit Analogue

submitted by: eternes

University of Maryland undergraduates Ali Husain, Heather Bradshaw and Adam Mirvis make a splash with their research on the spacesuit of tomorrow in the University of Maryland 's Neutral Buoyancy Research Facility .

Skylab: A Home Above Our Home Planet

submitted by: nasa

For more information see: http://www.nasa.gov

NASA's Discovery Launch Dress Rehersal

submitted by: nasa

The Discovery astronauts train at Kennedy for the upcoming STS-124 mission.

For more information see: http://www.nasa.gov

NASA's Discovery Rolls to Pad

submitted by: nasa

Space shuttle Discovery made an important step toward space when it was moved to its launch pad.

For more information see: http://www.nasa.gov

Striking a Solar Balance by NASA

submitted by: nasa

A short video by NASA discussing how the solar and thermal energy balance effects climate change and global warming. for more information see: http://www.nasa.gov