Blue Origin hopes launching Michaela Benthaus, a German space engineer who uses a wheelchair, will help make space more accessible.

NASA has lost contact with its MAVEN spacecraft that has been orbiting Mars for more than a decade. The orbiter, one of three zooming around Mars’ atmosphere, had been working as expected before it ...

A small robotic float slipped under the Antarctic ice, vanished from contact for eight months, and then resurfaced with a ...