Vulcan is intended to replace United Launch Alliance’s Atlas V rocket and triple-core Delta IV Heavy rocket, which was ...

Watch the Dawn Aerospace's Mk-II Aurora Spaceplane light up it rocket engine test flight. Credit: Dawn Aerospace ...

For five days, the crew of the Polaris Dawn mission completed a number of objectives that could one day bolster deep-space ...

The SpaceX Dragon capsule made a water landing Sunday in Florida, bringing to an end the historic commercial Polaris Dawn ...

Video of when SpaceX landed an orbital class rocket for the 200th time! Credit: Space.com | footage courtesy: SpaceX | edited ...

The historic SpaceX astronaut mission — which conducted the first-ever private spacewalk, among other achievements —returned ...

Commander Jared Isaacman and mission specialist Sarah Gillis each spent a few minutes outside the Dragon capsule, performing ...

The European Space Agency sent a plane to capture footage of the first of four Cluster mission satellites reentering Earth's ...

The spacewalkers tested new SpaceX-designed pressure suits that could eventually be used by civilian astronauts on the moon ...

The commercial space company’s operation near Boca Chica Beach has had highs, lows and more than a few explosions as it develops its reusable Starship.

The spacewalk marked another win for SpaceX at a time when its human-spaceflight rival Boeing Co. (BA) is smarting from NASA's decision to turn to SpaceX amid problems dogging the first crewed flight ...

The stage is set for the first private spacewalk Thursday. Tech billionaire Jared Isaacman will pop out of the hatch of his ...