24 March 2011, 04:01 PM ET
Twin astronauts Mark and Scott Kelly are working to keep the public focused on their space missions, not their private lives.
22 March 2011, 12:00 PM ET
The grand prize winner is "Northstar Table," which boasts a hidden drawer that pops out when it's touched in the right spot.
22 March 2011, 11:43 AM ET
See the winners of the NASA/Etsy Space Craft Contest in photos.
21 March 2011, 02:41 PM ET
Thousands of NASA workers at the Kennedy Space Center stood side-by-side to form an outline of a space shuttle on March 18, 2011. The event was organized in honor of the Space Shuttle Program’s 30-year legacy, which began in 1981 and ends in 2011.
19 March 2011, 03:31 PM ET
The unique NASA photo is a rare glimpse of the thousands who help launch space shuttle missions.
16 March 2011, 07:43 PM ET
A sophisticated astrophysics experiment is set to probe the unknowns of our universe.
15 March 2011, 05:45 PM ET
Robonaut 2 will serve as a technology demonstration, helping researchers develop more advanced bots in the future.
15 March 2011, 02:59 PM ET
Before NASA's space shuttle Discovery can retire to a museum, some spaceship surgery is in order.
11 March 2011, 05:04 PM ET
It's a bird! It's a plane! No, it's the shuttle Discovery dumping waste water.
11 March 2011, 12:03 PM ET
More hush-hush missions ahead for Air Force's X-37B space plane, but no firm dates yet.
11 March 2011, 01:31 AM ET
Injured Rep. Gabrielle Giffords plans to watch her husband launch on shuttle Endeavour on April 19.
10 March 2011, 11:20 PM ET
The space shuttle Endeavour made its final trek to the launch pad today.
09 March 2011, 11:56 AM ET
Technicians will now begin prepping the shuttle to become a museum showpiece
09 March 2011, 10:34 AM ET
All three of NASA's space shuttles are headed to museums, and numerous institutions are vying for the right to display them.
09 March 2011, 10:00 AM ET
NASA's space shuttle Discovery has racked up some surprising statistics during its lifetime.
09 March 2011, 09:46 AM ET
After 13 years of construction, the International Space Station finally has all its big NASA rooms.
09 March 2011, 05:42 AM ET
Discovery's final landing is a bittersweet moment for the astronauts and ground teams.
09 March 2011, 04:00 AM ET
Space shuttle Discovery will return to Earth today to end an illustrious career in space.
09 March 2011, 03:59 AM ET
NASA's shuttle Endeavour will make its last trek to the launch pad today as Discovery returns to Earth.
08 March 2011, 04:59 PM ET
NASA has cleared the space shuttle Discovery for one final landing. The final flight of Discovery will land in Florida to end a 13-day space mission, STS-133.
08 March 2011, 02:20 PM ET
See the history of the space shuttle Discovery.
08 March 2011, 02:07 PM ET
Amateur astronomers have caught snapshots of space shuttle Discovery on its last voyage.
08 March 2011, 01:04 PM ET
The six astronauts riding aboard the space shuttle Discovery paid tribute to their tried and true orbiter.
08 March 2011, 06:44 AM ET
Live from Mission Control! Rock band Big Head Todd and the Monsters performed their single "Blue Sky" wake Discovery's crew.
08 March 2011, 05:16 AM ET
Discovery's astronauts will spent today preparing the shuttle for its scheduled landing on Wednesday.
07 March 2011, 04:48 PM ET
Discovery's astronauts awoke to a special message from William Shatner, TV's original Captain James T. Kirk.
07 March 2011, 02:42 PM ET
Skywatchers have one last chance to see the space shuttle Discovery from the ground before it retires for good.
07 March 2011, 02:25 PM ET
NASA's space shuttle Discovery delivered some new science experiments to the International Space Station. SPACE.com looks at the weird science research on Discovery's last flight.
07 March 2011, 01:26 PM ET
NASA says there are no current plans to use iPads on the International Space Station. NASA cites lengthy and extensive testing process of new technology as the reason.
07 March 2011, 10:39 AM ET
NASA's shuttle Discovery left the International Space Station for the last time today.
07 March 2011, 01:50 AM ET
The space shuttle Discovery is set to depart from the orbiting outpost one last time today.
06 March 2011, 04:50 PM ET
The shuttle and station astronauts marked the end of the joint mission with a special goodbye ceremony today.
06 March 2011, 06:02 AM ET
SPACE.com has put together a list of some serious wakeup tunes, space music for astronauts.
06 March 2011, 06:00 AM ET
NASA has been waking astronauts in space with music for years. But singers and songwriters have been thinking about space too.
06 March 2011, 05:30 AM ET
Discovery's six astronauts are wrapping up their stay at the International Space Station today.
05 March 2011, 05:50 PM ET
The U.S. Air Force's X-37B robotic space plane blasted off Saturday afternoon on a mystery mission shrouded in secrecy, after being delayed a day by bad weather.