The space shuttle passed into history Thursday, the words "wheels stop" crackling over the cockpit radio for the very last time.
NASA has completed a major milestone on its journey to Mars and is ready to begin another phase of work on its spaceport of the future, where the next generation of astronauts will launch to Mars and other deep-space destinations.
The United States marked the 30th anniversary Thursday of the explosion of the Challenger space shuttle with a pledge to remember lost astronauts as it presses on toward Mars.
Boeing already has the Dreamliner. Now it also has the Starliner.
Fresh food grown in the microgravity environment of space officially is on the menu for the first time for NASA astronauts on the International Space Station. Expedition 44 crew members, including NASA's one-year astronaut ...
SpaceX is sending its unmanned Dragon cargo ship on its sixth official supply mission to the International Space Station on Monday, should the weather behave itself.
New video recorded during the return of NASA's Orion through Earth's atmosphere this month provides a taste of the intense conditions the spacecraft and the astronauts it carries will endure when they return from deep space ...
Wind gusts and sticky fuel valves conspired to keep NASA's new Orion spacecraft on the launch pad Thursday, delaying a crucial test flight meant to revitalize human exploration.
NASA's quest to send astronauts out into the solar system begins this week with a two-laps-around-Earth test flight.
NASA is a giant step closer to launching Americans again from U.S. soil. On Tuesday, the space agency picked Boeing and SpaceX to transport astronauts to the International Space Station in the next few years.