How much are you willing to pay to become an astronaut?
Lockheed Martin will build a deep space habitat inside a space shuttle cargo container.
The next big step towards sending humans to Mars
How much space does each astronaut really need?
It doesn't yet have the sleek design of SpaceX's Crew Dragon, but it's still pretty epic
If you can make it here, you'll make it anywhere
Budget and scheduling constraints could put astronauts at risk
It just passed a pressure test with flying colors
7 vehicles that will carry humanity into orbit and beyond very soon
There's a good reason why all of today's manned spacecraft look pretty much the same
Orbiting laboratory could pave the way for a landing party
A new way to make sure spacecraft are safe
The journey to Mars, told in GIFs
NASA's second attempt to fly a capsule that could take us to Mars was a success
Human hibernation could be a great way to get to Mars (and beyond), but a few big questions remain.
NASA will attempt to launch the unmanned capsule again on Friday morning
The Space Launch System could carry astronauts as soon as 2019
They happen about once every 18 months
The Rogallo wing was NASA's multi-million dollar 1960s attempt to stop ending its missions with splashdowns. It didn't work.
Exclusive photos of the capsule and rocket that could carry humankind to Mars
One of these could be your next president
Short answer: a time machine
The story of heroic fasteners that will get us to the moon and back.
While cutting funding for its own Mars programs