The second SpaceX mission to resupply the International Space Station (ISS) began early this morning as a Falcon 9 rocket lifted the Dragon capsule into orbit. Though the launch was successful, a problem with three of the capsule’s four thruster …

NASA today announced that it has awarded three different companies contracts to develop technology that will enable commercial manned spaceflight from U.S. soil. The Boeing Company, Sierra Nevada Corporation Space System, and Space Exploration Technologies (SpaceX) were all contracted for …