LISA :Laser Interferometer Space Antenna

Measuring the universe
http://www.physorg.com/news201944787.html

System uses electrical trickery on the brain to induce realistic spaceflight effects (w/ Video)
http://www.physorg.com/news201875606.html

"A Steady Eye on Home" Features "Avatar" Director -YouTube
"James Cameron, director of "Avatar," is featured in a series of public service announcements that describe the many contributions of NASA's Earth science program. "A Steady Eye on Home" is one of three public service announcements featuring "Avatar" film imagery and computer animations and data from NASA's fleet of Earth-observing satellites."
http://www.youtube.com/watch?v=PvrEtSUP7_M&feature=youtube_gdata

James Webb Space Telescope
How to Build a Life-Sized Model and Real Giant NASA Space Telescope
http://www.nasa.gov/topics/technology/features/webb-build.html