NASA - National Aeronautics and Space Administration

Cupola and Tranquility

The last two major U.S. components for the space station are set to fly together.

Picture Perfect Landing

Shuttle Discovery returns safely to Earth at Edwards Air Force Base in California.

Discovery Heads for Space

Shuttle and crew begin the STS-128 mission to the International Space Station.

STS-128 Image Gallery

Discovery's Crew Practices Countdown

The STS-128 astronauts rehearse in Florida for liftoff.

Discovery Rolls to the Launch Pad

Space shuttle Discovery rolls to Launch Pad 39A in preparation for its STS-128 mission.

STS-127 Mission Recap

The Endeavour crew members are back on Earth after completing a demanding and complex mission.

Touchdown!

After 16 days in space and a challenging mission behind them the STS-127 crew land safely in Florida.

3-2-1, Liftoff!

Space shuttle Endeavour roars into space carrying the final Kibo elements for the station.

STS-127 Image Gallery

Time-lapse: Atlantis Readies to Fly Cross Country

It takes a week to prep a space shuttle for flight back to Kennedy.

Liftoff! GOES-O Begins Mission

The GOES-O satellite launches aboard a United Launch Alliance Delta IV rocket.

Liftoff! LRO, LCROSS Head to the Moon

An Atlas V sends two lunar spacecraft on their journey.

Endeavour Rolls Around

Space shuttle Endeavour completes a unique move from one launch pad to another.

Preparing for Liftoff

Follow the Atlas V rocket and the LRO/LCROSS spacecraft as they are readied for their journey to the moon.

STS-125 Mission Overview

The astronauts of space shuttle Atlantis upgraded NASA's Hubble Space Telescope during STS-125 before releasing the observatory for years more studies of the cosmos.

Atlantis Returns to Florida

Space shuttle Atlantis flew back to Florida on the top of one of NASA's Shuttle Carrier Aircraft.

Our Destiny Continues

Forty years after the giant leaps of the Apollo Program, NASA is poised for a new era of exploration on the moon.

Atlantis Touches Down!

The STS-125 astronauts are home after a successful mission to service and upgrade the Hubble Space Telescope.

Atlantis Roars off on Hubble Chase

Space shuttle Atlantis lifts off to catch up to and service NASA's Hubble Space Telescope.