Be a part of exploration -- one step, one "groove" at a time! Upload your photo and show friends and family your space moves!
As the Lunar Reconnaissance Orbiter begins to study the moon, learn more about Earth's nearest neighbor.
A NASA student weather monitoring program joins adventuring scientists on a voyage to raise awareness of ocean health.
› Follow the Voyage! →
The STS-127 crew will install elements of the Japanese Kibo laboratory complex.
The results of the second annual NASA Lunar Art Contest are out-of-this-world productions from high school and college students from around the globe.
STS-127 Commander Mark Polansky invites his Twitter followers to submit questions that he will answer from orbit during his mission.
Grab a telescope, binoculars or just a lawn chair, and head out to the backyard for a night of cosmic sightseeing.
In this interactive feature, NASA astronaut Pam Melroy guides you through Constellation’s missions to low Earth orbit, the moon and ultimately Mars.
NASA's Mars Science Laboratory rover, scheduled for launch in 2011, has a new name thanks to a sixth-grade student from Kansas.
Check out this interactive feature and learn about the different parts of a spacesuit.
Grab a telescope, binoculars or just a lawn chair, and head out to the backyard for a night of cosmic sightseeing.
Meet the crew, learn about Hubble's new components, and see amazing images of the universe.
On their way home from space, members of the STS-119 crew make a call to students in Hawaii.
View a slideshow of surprising facts about our home planet.
Have you ever wondered how space travel impacts your daily life? Check out this interactive feature to see how the benefits of space exploration trace back to you.
Do you have a question about the Red Planet? Dr. C. is a computerized scientist designed to answer questions about Mars.
Voters selected precise global navigation made possible by NASA's pioneering research in Earth's rotation and shape as their top choice.
Learn fun facts about solar flares, auroras and other space weather events.
Grab a telescope, binoculars or just a lawn chair, and head out to the backyard for a night of cosmic sightseeing.
Get the latest information on the 2009 Great Moonbuggy Race occurring April 3-4, 2009. Also find feature stories and images from previous years' races.