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.
Iranian Americans whose families fled Iran's 1979 revolution have achieved remarkable success in the U.S. See what new jobs they are tackling now.
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.
NASA will soon begin final assembly on an experimental aircraft called X-59 QueSST that promises to produce a quieter sonic boom.
The U.S. and Canada, longtime partners in space exploration, work in space and on the ground to continue future space collaboration.