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.
Do you want to know about Mars? Besides masses of information, NASA Mars exploration has resulted in gorgeous photos. Download this poster.
Four African-American women who were instrumental in launching the U.S. space program are getting the highest civilian honor bestowed by the U.S. Congress.
Two U.S. female astronauts made history walking on the International Space Station without a male crewmate.
The latest Exploration Extravehicular Mobility Unit suits are equipped with new features for the next steps of space exploration.