Amazon Leo is continuing the full-scale deployment of our growing satellite constellation, with more than 200 satellites ...

Amazon Leo says it has 200-plus satellites stacked and ready to fly up. The company is trying to pack more satellites per ...

The US Air Force (USAF) issued a formal request in November 1970 to build a 30 mm rapid-fire cannon for a new close air ...

Live updates from SpaceX’s Sunday morning Starlink 10-62 mission that launched a Falcon 9 rocket from Cape Canaveral Space ...

For the fourth time in a little more than a year, the US Space Force needs to send up a new satellite to replenish the ...

For more than 60 years, nearly every large rocket used some combination of the same liquid and solid propellants. Refined ...

Firefly Aerospace returned its Alpha launch vehicle to flight after a nearly 10-month stand down following the failed FLTA006 ...

NASA's moon landing program delay represents the latest in in technical, budgetary, workforce and public perception ...

NASA moved quickly to tap United Launch Alliance to help fill in the blank the agency created when it decided to alter its ...

The upcoming mission will be the 12th flight test for the world's largest rocket. This flight will debut a new-and-improved ...

Boeing and Lockheed investors can't count on revenue contributions from ULA for awhile. How big a problem is that?