Russia Angers the World With Space Station War Propaganda
It was only eight years ago that German space station astronaut Alexander Gerst threatened, as he put it, to kick his crewmate’s butt. The butt in question belonged…
This Company Just Gave Hydrogen-Powered Planes a Boost
Yesterday, the world’s largest-ever hydrogen-powered plane took off from an airport in the U.K., made a 10-mile circle in the air, and landed again about 10 minutes later….