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

Elon Musk, the world's richest man, said he tried to buy rockets from Russia as part of his goal to get a manned mission to ...

Among the investors was André-Hubert Roussel, former CEO of ArianeGroup, who oversaw the development of Europe’s only ...

The Sunbird concept is for the fusion-powered ‘tugs’ to be permanently based in space, able to dock with spacecraft and ...

I saw a video by MattDoesFitness where he attempts the Russian army fitness test. I love fitness and have a lot of Russian friends so I thought it would be fun to give this test a try. It was very ...

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

With the US halting intelligence-sharing, France steps up to aid Ukraine. Can Paris replace Washington in providing critical ...

“Y’all stuck the landing, we’re on the Moon,” an engineer at Firefly’s mission control in Austin, Texas, exclaimed, as cheers ...

Scientists have toyed with the idea of nuclear rockets since the 1950s. Will they finally become a reality? UK startup Pulsar ...

Nearly two months after an explosion sent flaming debris raining down on the Turks and Caicos, SpaceX launched another mammoth Starship rocket on Thursday, but lost contact minutes into the test ...

The punishment arises from the hiring by Perkins Coie of Fusion GPS, a research and intelligence firm, to conduct opposition research on then-candidate Trump’s potential ties to Russia. The ...