Skip to Main Content
Image of the Day
James Webb Space Telescope Sunshield Test Unfolds Seamlessly

October 2, 2014

A major test of the sunshield for NASA’s James Webb Space Telescope was conducted recently by Northrop Grumman in Redondo ...

Image of the Day Gallery

Balance Mass Challenge
Mars Balance Mass Challenge

The Mars Balance Mass Challenge seeks design ideas for small science and technology payloads that could potentially provide dual purpose as ejectable balance masses on spacecraft entering the Martian atmosphere.

Read More

Latest ScienceCast
A Giant Among Earth Satellites YouTube Video

The weekend launch of ISS-RapidScat onboard SpaceX-4 has kickstarted a new era for the International Space Station as a giant Earth-observing satellite.

Watch our latest ScienceCast: A Giant Among Earth Satellites