11 February 2011, 11:46 AM ET
Recent events have cast an unprecedented public glimpse into the relationship of a spaceman and politician.
10 February 2011, 12:10 PM ET
NASA's first prototype of its new manned Orion space capsule has shipped out for rigorous ground tests.
09 February 2011, 05:54 PM ET
Wounded Congresswoman Gabrielle Giffords is making amazing progress recovering from a bullet wound to the head, her husband says.
08 February 2011, 05:06 PM ET
A NASA contractor has submitted a 'long shot' bid to fly the shuttle as a commercial service after NASA retires its fleet.
07 February 2011, 05:07 PM ET
Rising stars in the private spaceflight realm are drawing NASA's eye for future partners.
07 February 2011, 12:15 PM ET
Astronaut Mark Kelly is back to work preparing to launch on space shuttle Endeavour in April.
04 February 2011, 06:58 PM ET
Kelly will rely on his experience compartmentalizing his feelings to focus on his upcoming space mission.
04 February 2011, 05:51 PM ET
The space shuttle Endeavour's final flight is scheduled to launch on April 19. Here's a look at the details of the upcoming STS-134 mission to the International Space Station.
04 February 2011, 04:53 PM ET
Mark Kelly has decided to go ahead with his planned April space shuttle flight.
04 February 2011, 09:31 AM ET
Mark Kelly, the astronaut husband of Congresswoman Gabrielle Giffords, is expected to announce his decision about whether he will remain in command of his upcoming space shuttle mission, or remain by his wife's side as she recovers from a gunshot wound.
03 February 2011, 06:17 PM ET
Mark Kelly must make a tough call about whether to fly on the space shuttle one more time.
03 February 2011, 06:10 PM ET
This year, NASA will launch its final Space Shuttle missions. The development of the Shuttle had sprung from the supersonic rocket planes of Chuck Yeager, and was an answer to the question: what is the best way to send man into space?
03 February 2011, 03:41 PM ET
The U.S. Air Force is preparing its second X-37B robot space plane for a secret spaceflight in March.
02 February 2011, 12:03 PM ET
The U.S. Air Force's jet and rocket planes were the precursors of NASA's space shuttle fleet.
01 February 2011, 11:50 AM ET
A new Texas museum opens today (Feb. 1) to honor the space shuttle Columbia and its seven-astronaut crew on the eighth anniversary of the fatal disaster that ended the orbiter's final mission.
01 February 2011, 08:00 AM ET
The National Air & Space Museum is considering a display of Challenger and Columbia shuttle debris.
31 January 2011, 09:22 PM ET
Space shuttle Discovery repeated history Monday night (Jan. 31), making its final trip to the launch pad.
31 January 2011, 08:34 AM ET
The shuttle Discovery is set to roll out to the launch pad Jan. 31 ahead of its final mission
28 January 2011, 03:44 PM ET
How the memory of the Challenger crew can lead toward a brighter future in space exploration.
28 January 2011, 02:12 PM ET
SPACE.com takes a look at NASA's Challenger shuttle disaster 25 years later.
27 January 2011, 09:15 AM ET
The dangers of human spaceflight takes center stage this week, but just how risky is flying in space?
26 January 2011, 01:49 PM ET
The loss of the shuttle Challenger was devastating for the whole world, especially for those students and teachers who felt a special connection to the mission through Christa McAuliffe.
26 January 2011, 12:24 PM ET
If you need a place to launch a rocket or put together a spaceship, you're in luck: NASA is looking to rent out many of the facilities at its Kennedy Space Center in Florida.
25 January 2011, 05:44 PM ET
Educator-astronaut Barbara Morgan looks back on the space shuttle Challenger crew and its legacy.
25 January 2011, 09:40 AM ET
An overview of the space shuttle Challenger accident as we look back on the tragedy that occurred 25 years ago this week.
24 January 2011, 01:59 PM ET
A Japanese unmanned cargo spaceship is closing in on the International Space Station, where it plans to arrive Jan. 27.
24 January 2011, 09:40 AM ET
NASA will remember the anniversaries of three major tragedies this week.
21 January 2011, 11:13 AM ET
Japan is poised to launch its second-ever unmanned cargo vessel to the International Space Station Jan. 22.
21 January 2011, 11:07 AM ET
An extra space shuttle launch will lift off this summer, if NASA can find the money.
21 January 2011, 10:35 AM ET
Recent events have put a spotlight on the physical challenges of working outside in space.
19 January 2011, 02:13 PM ET
NASA has assigned a veteran spacewalker to replace injured astronaut Tim Kopra on the crew of the space shuttle Discovery, with just over five weeks remaining before the mission's Feb. 24 launch.
19 January 2011, 12:07 PM ET
Space Launch Complex 6 at Vandenberg Air Force Base has seen many liftoffs.
17 January 2011, 04:24 PM ET
U.S. Sen. Bill Nelson hosted a 25th reunion of the Columbia shuttle crew he joined during a weekend of celebrating their giddy success while also somberly reflecting on the dangers of human spaceflight.
17 January 2011, 12:28 PM ET
Astronaut Tim Kopra is scheduled to fly on shuttle Discovery Feb. 24
15 January 2011, 08:47 AM ET
After 10 years with NASA, astronaut Jose Hernandez is leaving the space agency for a job in the private sector.
14 January 2011, 02:50 PM ET
The most recent shuttle delays suggest an extra shuttle flight on the table may be threatened.