U.K. start-up Pulsar Fusion has unveiled plans to build a fleet of reusable nuclear fusion-powered rockets, known as Sunbirds ...

The SP80, a 40-foot carbon-fiber experimental boat, is using giant kite sail to propel it across the water at over 80 knots ...

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

Most of the experiments were from private companies, including the two rovers. The rocket-powered drone came from Intuitive Machines - it's meant to hop into a permanently shadowed crater near the ...

The spaceplane will take off using a rocket-powered rail sled, which is about two miles long. This sled – which would sit on top of a runway – accelerates the Radian One to 537mph. But the craft will ...

As we look in the waning days of summer to the United States’ Southwest in this edition, it strikes us that there’s been a staggering number of days that only saw ...

Most of the experiments were from private companies, including the two rovers. The rocket-powered drone came from Intuitive Machines — it’s meant to hop into a permanently shadowed crater near the ...

The Houston Rockets are fighting for positioning in the Western Conference playoff picture as they compete with the other top teams. Just 1.5 games separate the Rockets from the No. 2 seed, so ...

Just 1.5 games separate the Rockets from the No. 2 seed, so every game is vital in the final weeks of the regular season. NBA.com writer John Schuhmann conducted his weekly power rankings where ...

Firefly Aerospace's "Blue Ghost" lander dropped out of lunar orbit and swooped to a rocket-powered touchdown early Sunday, pulling off the first fully successful moon landing by a commercially ...