A new era of human spaceflight is set to begin in May. Learn about NASA's upcoming launch to the International Space Station.
American women have long guided U.S. space exploration. Learn more about the female mathematician who helped discover Pluto
Take a look at the record-breaking explosion created by a black hole 390 million light-years away from Earth that astronomers just discovered.
Check out NASA's latest e-book that shows how the Earth looks at night. Other NASA e-books focus on aeronautics and the history of space exploration.
Does life exist on frozen moons inside our solar system? NASA and this little robot are hoping to find out on the 2025 Europa mission.
As part of the newest class of NASA astronauts, Jonny Kim is cleared for flight to the International Space Station, the moon and beyond.
NASA gave media a chance to see its latest Mars rover from inside a "clean room" prior to the rover's shipment to Cape Canaveral in February.
Meet the NASA astronaut who just broke the record for the longest single spaceflight by a woman, with an expected total of 328 days in space.
The U.S. and Canada, longtime partners in space exploration, work in space and on the ground to continue future space collaboration.