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 ...

President Trump said Tuesday that he “asked Elon Musk and @SpaceX to ‘go get’ the 2 brave astronauts who have been virtually ...

US President Donald Trump and SpaceX Chief Executive Officer Elon Musk issued separate statements Tuesday night in the US, claiming that SpaceX will “go get” two astronauts on the International Space ...

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