SpaceX Starship and its Super Heavy booster launching. Watch view of the liftoff in slow motion from a launch tower camera. Footage courtesy SpaceX | mash mix by Space.com's Steve Spaleta ...

A SpaceX Falcon 9 rocket is set to launch 21 more of the company's Starlink internet satellites to orbit from Florida's Space ...

NASA astronaut Bruce McCandless became the first person to go on a spacewalk without a tether. McCandless was wearing a type of jetpack known as the Manned Manoeuvring Unit, or MMU. The MMU fit over a ...