NASA and SpaceX made another attempt on Friday to send a crew up to the International Space Station (ISS) and begin the ...

A car with no driver just broke a world speed record. The Indy Autonomous Challenge (IAC) Maserati MC20 Coupé hit 197.7 mph ...

So far, the consequences of these failures have not been lethal. But space remains a difficult, hazardous game. Reentering ...

Russia’s new plasma engine could reach Mars in just 30 days. Russia's new plasma rocket engine is engineered to cut the ...

Sierra Space and Radian are developing spaceplanes that fly at hypersonic speeds, but are able to head into Low Earth Orbit ...

SpaceX's Starship launcher spun out of control minutes after liftoff Thursday, showering fiery debris over the Bahamas and dealing another setback to Elon Musk's rocket program after a failure under ...

Astronauts orbiting 250 miles above Earth got a front-row seat to destruction on Thursday. During a SpaceX flight test of ...

The Sunbird nuclear fusion rocket concept has the potential to more than halve the time to travel to Mars and cut travel time ...

NASA and its partners are pressing to speed up the timeline for the Artemis II launch that will fly humans to the moon for the first time in more than 50 years as the program competes with Trump ...

A fresh deal is expected to streamline and speed up production of hypersonic, solid rocket motors in the United States. Ursa ...