Decades before hypersonics entered today's headlines, NASA drafted an aircraft that bordered on surreal. Discover the story ...

Only three of these aircraft were built, with one being destroyed and two operating successfully. The X-43 testbed aircraft ...

SpaceX is set to launch 140 commercial payloads to Sun-synchronous orbit on its sixth rideshare mission of the year, ...

SpaceX's Transporter-15 mission is the 30th flight for the first-stage booster (called B1071), which has previously launched ...

Today in History for Dec. 7: In AD 374, Ambrose, an early church father, was consecrated Bishop of Milan, Italy. His influential works on theology and ethics made him -- along with Jerome, Augustine, ...

NASA plans to use the X-59, an experimental vehicle, to fly faster than the speed of sound without generating sonic booms.

NATIONWIDE — Citing that SpaceX is behind schedule with its Starship that will be used for the Artemis III mission, NASA acting Administrator Sean Duffy said on Monday that the U.S. space agency is ...

The Trump administration unveiled a 28-point peace plan last week that catered to some of Russia’s most outrageous demands, ...

Trump’s defense secretary is secretly planning to cut all support for the organization formerly known as the Boy Scouts.

This time, though, it’s not NASA but Motor Trend that’s churning up the desert dust and choking down the freeze-dried ...