U.S. military officials say an unmanned spacecraft orbiting Earth since May 2015 has landed in Florida.
SpaceX on Monday blasted off a secretive US government satellite, known only as NROL-76, marking the first military launch for the California-based aerospace company headed by billionaire tycoon Elon Musk.
NASA will probably delay the first two missions of its Orion deep-space capsule, being developed to send astronauts beyond earth's orbit and eventually to Mars, the US space agency said.
Since its inception, NASA has been known as an agency that opens doors to the future. While focusing on exploration beyond our home planet, agency experts also are working to improve life right here on Earth. NASA at the ...
Understanding the limits on what microbial life can endure is important for preventing contamination of the Red Planet with terrestrial microbes when our human and robotic explorers arrive. It's also necessary for avoiding ...
SpaceX is about to launch its first recycled rocket.
Following a new NASA bill, passed in March by the US Congress and which authorizes $19.5 billion spending for space exploration in 2017, manned missions to Mars are closer to reality than ever before.
SpaceX on Thursday successfully launched a communications satellite into space from the Kennedy Space Center in Florida.
On Earth, liquid flows downhill thanks to gravity. Creating an effective liquid fuel tank involves little more than putting a hole at the bottom of a container.
Mention the word "asteroid" and you'll probably think about the downfall of the dinosaurs, or perhaps Bruce Willis and Ben Affleck duking it out in the movie "Armageddon."