The XB-1 aircraft accelerated to Mach 1.05 within about 11 minutes of taking off, according to Boom Supersonic and live video of the test flight.

It's unclear exactly what Trump and Musk mean considering the capsule that NASA has tasked with returning the astronauts is ...

Indian-origin Sunita Williams and Wilmore launched aboard Boeing’s new Starliner capsule last June, but technical issues ...

She has spent a total of 675 days in space, more than any other American astronaut or woman astronaut in the world.

Williams and Wilmore went for what was originally a week-long test flight of the Boeing Starliner capsule's first crewed ...

The Arctic’s Last Ice Area, vital for ice-dependent species, may vanish within a decade due to rapid warming, urging urgent ...