Find out what's planned for each day of this 15-day space shuttle mission.
Discover the faces behind the hardware that will send humans to the moon and beyond.
Join astronomer David H. Levy on March 25, 2009, at the National Air and Space Museum in Washington, D.C. Or watch the live webcast online.
2009 has been chosen as the International Year of Astronomy. What makes this year special? Log on to the webcast on Feb. 19, 2009, to learn more.
This interactive feature shows how some of the key indicators of climate change, such as temperature, sea ice extent and carbon dioxide concentrations, have changed in Earth's recent history.
NASA is seeking educators to be advisors to high school students during an eight-week summer experience at a NASA center. Applications are due Feb. 27, 2009.
Registration is now open for the 2009 race!
Oceanography data that will help scientists around the world better understand climate change are now available.
Expedition 18 astronaut Sandra Magnus writes in her journal about what it's like to live in microgravity.
Browse digital versions of photographs, journals and other historical documents related to NASA.
Take a virtual tour of the space station, which will be the largest human-made object ever to orbit Earth.
These videos showcase the creativity and dedication that allow the challenges of spaceflight to become some of our greatest achievements.
DASHlink is a virtual laboratory for scientists and engineers to disseminate results and collaborate on research problems in health management technologies for aeronautics systems.
Applications are due Nov. 6, 2008. Fellows will conduct research that broadly relates to the NASA Cosmic Origins program scientific goals.
Do you want to know where to see some of the most famous, cutting-edge aerospace vehicles ever flown?
New higher-resolution lunar imagery and maps that include NASA multimedia content are now available on the Google Moon Web site.
Notices of intent from college students are due Dec. 15, 2008.
Expedition 17 astronaut Greg Chamitoff answers questions submitted online. Read his answers and send in a question.
Find the latest storm images and data from NASA.
A summer spent working at NASA's Langley Research Center inspired Shane Seaman to reach for the stars.