Elon Musk has accused Joe Biden of leaving astronauts Butch Wilmore and Suni Williams 'stranded' in space for 'political ...

When planes exceed Mach 1 (the speed of sound, or about 767 miles per hour—1,234 kilometers/hour for those using the metric ...

NASA says the X59 supersonic jet will produce a sonic thump instead of a sonic boom, which might help lower it's noise.

NASA has completed the engine ground tests on its supersonic jet, which is expected to take to skies later this year. The X-59 jet is Nasa and Lockheed Martin’s joint offering, which the ...

Thanks to upgraded engines and advanced computers that monitor weather in real time, Boom Supersonic achieved the holy grail ...

NASA and Lockheed Martin have completed three engine run tests of the X-59 aircraft for its planned 2025 first flight under ...

American space agency NASA announced it has concluded the ground engine tests for the X-59 supersonic airplane, first flight coming later this year ...

Elon Musk has previously criticized NASA's Artemis moon exploration program as being "extremely inefficient." ...

After Elon Musk said SpaceX would rescue the “stranded” Starliner astronauts, NASA moved their return date up by two weeks — a slight adjustment to a plan that had already been in place for months.

A stunning Valentine's view of a nebula contains hidden depths of starbirth and the violent deaths of massive stars.