Space.comTopic:
Fifty Years of Human Spaceflight
Human spaceflight has come a long way over the last 50 years since the launch of cosmonaut Yuri Gagarin on April 12, 1961 during the Vostok 1 mission. SPACE.com looks at just how far spaceflight has come and what's on the horizon.
ATK aims to use its Liberty system to carry pas...
SPACE.com has 10 minutes to talk space with NAS...
Greg Schneider won the prize, which is valued at $110,000.
The crewed version of the Dragon capsule will be able to carry seven passengers.
Russia is ready and willing to partner on a mission to Mars, a Russian space official said.
The White House wants NASA's commercial crew program funded at a higher level.
First prize is valued at $110,000 and is literally out of this world.
The Colo.-based company Sierra Nevada Space Systems is building a private space plane called Dream Chaser.
Humans don't have to land on another planet to explore it.
Dutch astronaut Andre Kuipers snapped amazing photos of the May 5 "supermoon" from the International Space Station.
See illustrations of Space Adventure's proposed suborbital rocket for space tourism.
See incredible images of Earth taken by Dutch astronaut André Kuipers from the International Space Station.
The station is looking for experiments on osteoporosis, muscle deterioration, protein crystallization and more.
Veteran astronauts Franklin Chang Diaz, Kevin Chilton and Charles Precourt are the 2012 inductees into the Astronaut Hall of Fame.
Bids on the car once owned by the first man to walk on the moon were up to $250,090.
Vintage car collectors are skeptical about whether the astronaut owned or drove the car.
Three gunshots were fired into an Alabama museum where the moon booster is on display.
