June: Elon Musk forms Space Exploration Technologies Corp., otherwise known as SpaceX.
March: SpaceX successfully fires Falcon rocket main engine.
June: SpaceX opens a Washington office on Capitol Hill.
August: SpaceX successfully test fires Falcon rocket's upper-stage engine.
March 24: Launch of Falcon 1. Rocket fails.
August: SpaceX wins $1.6 billion contract to bring cargo supplies to the space station.
March 21: Second launch of Falcon 1. Failure to reach orbit.
November: SpaceX breaks ground at Launch Complex 40 at Cape Canaveral Air Force Station.
January: SpaceX completes multiengine test-firing of Falcon 9 rocket.
Aug. 2: Third launch of Falcon 1 ends in failure.
Sept. 28: SpaceX launches Falcon 1 to orbit from the U.S. Army Kwajalein Atoll site in the Central Pacific.
July 13: Second successful launch of Falcon 1, carrying RazakSat satellite.
June 4: First launch of Falcon 9 rocket. Successful launch.
Dec. 8: SpaceX launches Dragon into orbit around Earth becoming first commercial company to successfully re-enter a spacecraft from low-Earth orbit.
April: SpaceX unveils plans to build a Falcon 9 Heavy rocket.
May 7: SpaceX scheduled to launch Falcon 9 carrying the Dragon capsule on a test flight to the International Space Station.