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

New data from a constellation of satellites 250 miles above Earth’s surface shows how solar and wind have taken off in recent ...

Magdrive is working on three versions of its space thrusters, and because they run on solid metal, they might one day even be powered by space junk collected directly in orbit, turning it from threat ...

Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

Melinda French Gates—philanthropist; billionaire; and former spouse to an original tech titan, Microsoft cofounder Bill Gates ...

Robert Zubrin's Nuclear Salt Water Rocket (NSWR) design is a rocket that uses known physics and engineering . There are ...

Feb. 27, 2025 — Perovskite solar cells could last ten times longer thanks to new research, which suggests alumina nanoparticles significantly enhance the lifespan and stability of these high ...

If we achieve advanced nuclear, antimatter propulsion or other advance propulsion it would be possible to achieve near ...

But after the first-stage booster successfully landed atop a SpaceX drone ship in the Atlantic Ocean, a fire in the aft end of the rocket damaged one of the landing legs — and the booster tipped ...

The postponement, driven primarily by thick clouds, was the second scrub of the flight since an issue with the rocket on ...