An engineer guides the upper dome of a Boeing CST-100 Starliner as it is connected to the lower dome to complete the first hull of the Starliner's Structural Test Article, a prototype spacecraft that is identical to the operational ...
SpaceX CEO Elon Musk has given more details about his plan to colonize Mars.
NASA's Voyager 2 spacecraft flew by Uranus 30 years ago, but researchers are still making discoveries from the data it gathered then. A new study led by University of Idaho researchers suggests there could be two tiny, previously ...
The International Space Station received its first shipment from a private, Virginia-based company in more than two years Sunday following a sensational nighttime launch observed 250 miles up and down the East Coast.
NASA's Mars Reconnaissance Orbiter has identified new markings on the surface of the Red Planet that are believed to be related to ESA's ExoMars Schiaparelli entry, descent and landing technology demonstrator module.
A tiny lander despatched to Mars on a trial run had crashed and possibly exploded on the Red Planet, mission control said Friday, confirming Europe's second failed attempt to reach the alien surface.
Europe's experimental Mars probe hit the right spot—but at the wrong speed—and may have ended up in a fiery ball of rocket fuel when it struck the surface, scientists said Friday.
A largely unrecognized field called photonics may provide solutions to some of NASA's most pressing challenges in future spaceflight.
With the conclusion of the international Cassini mission set for September 15, 2017, the spacecraft is poised to soon begin a thrilling two-part endgame.
A Soyuz space capsule carrying astronauts from Russia and the United States has docked with the International Space Station after a two-day voyage.