Hyperloop

The SpaceX Grasshopper rocket is designed to return safely to Earth after exiting the atmosphere. Watch a video of the Grasshopper's test flight in action.

At D11, Elon Musk said he hopes to triple Tesla's Supercharger network and introduce an affordable all-electric car.

Who is Elon Musk? Tesla Motors and SpaceX CEO will speak at AllThingsD's annual conference tonight.

Felix Baumgartner's daredevil leap from near-space could help shape a new generation of spacesuits and safety measures for astronauts and space tourists alike.

The SpaceX rocket, the first commercial flight to the International Space Station, lifted off Sunday night carrying an unmanned cargo capsule.

The crew members aboard the International Space Station opened the hatch and floated inside the Space Exploration Technologies' Dragon capsule, the first privately owned spaceship to reach the orbital outpost, according to Nasa

Private rocket company SpaceX was forced to abort the launch of its Dragon space capsule on Saturday because of an engine glitch in its Falcon 9 rocket.

SpaceX will become the first company to send a privately built spacecraft to the International Space Station when it launches a supply ship on April 30.

The private spaceflight sector will get another boost in February when SpaceX launches a cargo capsule for the International Space Station, NASA officials announced Friday.

Private rocket company Space Exploration Technologies (SpaceX) has received a November 30 launch date from NASA for a cargo delivery to the International Space Station.

The founder of Space Exploration Technologies Corp. (SpaceX) would like to see humans set up a colony on Mars in the next few decades.

Private spaceflight firm Space Exploration Technologies, SpaceX, which is preparing to send a space capsule to the International Space Station this November, will team up with NASA to send a mission to search for life on Mars.

Space Exploration Technologies, or simply SpaceX, and other private sector companies are vying to fill the void for transport to space after the U.S. government put the breaks on its own shuttle program.

Privately owned Space Exploration Technologies, or Space X, is planning to fill the void left by the retiring U.S. space shuttle program with its own space taxi as it ramps up for a test later this year.

Private spaceflight company Space Exploration (SpaceX) is on its way to become the first private company to dock with the International Space Station.