Live coverage: SpaceX launches another batch of Starlink satellites

United Launch Alliance’s final Delta 2 rocket is now on display at the Kennedy Space Center Visitor Complex in Florida, a monument to an industry workhorse that helped build the GPS navigation satellite fleet and enabled a new era of Mars exploration.

Virgin Galactic’s second piloted suborbital spaceship made its first rocket-powered test flight Thursday, three-and-a-half years after the loss of an earlier model in an accident that killed one test pilot and injured another.

A British satellite released from the International Space Station last year has successfully demonstrated a harpoon that could be used on future missions to clean up space debris, officials announced Friday.