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.
Yes, satellites can see the Mumbai garbage fire from space. But they can also see your house, and home plate in Yankee stadium.
Take it from an astronaut.
The record-breaking rodents will travel to the International Space Station this weekend.
Tiangong-2 will be home to two astronauts for 30 days
Results show the human body changes, but not dramatically.
After 534 days in orbit, the astronaut returns to earth
Space gets a little more crowded
It doesn't yet have the sleek design of SpaceX's Crew Dragon, but it's still pretty epic
A new way to make sure spacecraft are safe
Human hibernation could be a great way to get to Mars (and beyond), but a few big questions remain.
Home is where you hang your pressurized helmet
And should colonists on Mars be allowed to eat each other?
For your favorite space enthusiast, go above, to infinity, and beyond.
PopSci is at the launch site with fingers crossed
The ISS is about to get even more international
Here's how it all began.
Private Chinese companies could launch microsatellites and one day, taikonauts
Solar storms, sharp sand, and near-weightlessness are just the tip of the iceberg.
Satellites and space tourists
One step closer to owning pieces of asteroids?
With a view 100 times larger than Hubble's, the WFIRST scope could discover thousands of exoplanets and millions of galaxies