NASA's New Space Engine Is Powered by Nuclear Fission | Science & Space

386K views · 1.1K reactions | The four astronauts launching on NASA's SpaceX Crew-2 mission will spend six months on the International Space Station: a state-of-the-art microgravity laboratory.  離 They'll work on science and research to benefit life on Earth & test technologies to enable us to return to the Moon and explore beyond: youtu.be/TiUvXmRDwEQ | NASA - National Aeronautics and Space Administration | Facebook

The International Space Station (ISS) was captured passing in front of the Moon 🌑🚀 a breathtaking moment that lasts only a fraction of a second. Orbiting Earth at nearly 28,000 km/h, the ISS circles our planet every 90 minutes, often crossing paths with the Moon from our view on Earth. At first glance, it may look like a tiny shadow or mysterious object, but it’s actually one of humanity’s greatest space achievements a home for astronauts, floating high above us. 🌌✨ #space #SpaceX #NASA #fbli