Elon Musk

Another prototype is heading to the pad for a test launch in the next few days.

Eric Berger, journalist and Ars Technica’s senior space editor, explains SpaceX's desperate first years in his new book.

The CEO who is leading the mission is donating three other seats.

The purpose would be to ease traffic. How plausible is this idea considering Miami's vulnerability to rising sea levels?

The commercial rocket company sent its "Dragon" capsule from Cape Canaveral to the International Space Station on Friday for its 20th resupply mission. It's due to arrive at the space station Monday.

SpaceX has completed the last big test of its crew capsule before launching astronauts in as little as two months.The company founded and led by Elon Musk…

NASA has ordered a safety review of SpaceX and Boeing as the two companies prepare to launch humans to the International Space Station. The move comes...

Tesla says it handed over documents after CEO Elon Musk announced he would take Tesla private. Investigators might scrutinize the company's accounting practices and whether investors were misled.

The launch marks the first reuse of an improved Falcon 9 "Block 5," which includes several upgrades designed to allow SpaceX to quickly refurbish and re-launch the rocket.

SpaceX's big new rocket blasted off Tuesday on its first test flight, carrying a red electric sports car aiming for an endless road trip past Mars.The…

Floridians for Solar Choice draws its power from the farthest ends of the political spectrum. Environmentalists, Christian conservatives, Tea Party...

The private launch contractor resupplying the ISS said a plan to recover the rocket's spent first stage at sea hit a snag.