Add Yahoo as a preferred source to see more of our stories on Google. Elon Musk and SpaceX are getting a little closer to sending humans to Mars, but they still have plenty of work to do. After the ...

After spectacular back-to-back upper stage failures in January and March, SpaceX launched another Super Heavy-Starship rocket Tuesday on the program's ninth test flight, but ran into fresh problems ...

Northrop Grumman wrapped up a flight-test campaign for the B-21 Raider stealth bomber in 73 days, finishing more than three ...

SpaceX's Starship conducted its ninth test flight Tuesday evening, successfully surpassing the outcomes of two prior test flights that ended in explosions. However, the company lost control of the ...

The US Missile Defense Agency conducted a hypersonic flight test using Stratolaunch’s Talon-A3 vehicle and a modified Boeing 747-400.

The U.S. Navy and Boeing conducted the Stingray's first test flight on Saturday, showing its ability to taxi, take off, fly and land autonomously.

Sierra Nevada’s first test flight of the Survivable Airborne Operations Center marks a major step in replacing the aging E-4B “Nightwatch” fleet introduced in the 1970s. The E-4C Survivable Airborne ...

The flight lifted off shortly after 5:30 pm local time (2230 GMT), with SpaceX employees cheering during a live stream as the ...

JAXA successfully tested a hydrogen-powered aircraft at Mach 5, pushing commercial aviation beyond Concorde-era ambitions.

Eve Air Mobility on Thursday said it completed another phase of flight testing for its electric vertical takeoff and landing ...