Launched on June 25 aboard the Axiom-4 mission, Shukla is orbiting Earth at a breathtaking speed of 28,000 km/hr, completing ...

Oxygen isn’t just the stuff we breathe. Rocket propellant depends on oxygen, and future explorers will depend on producing propellant on Mars to make the trip home,” Jim Reuter, associate ...

What takes 170,000 pounds, orbited the Earth 39 times, and is about to embark on a cross-country relocation that would make even the most experienced moving firm break out in a cold sweat? The answer: ...

China's Shijian-21 and Shijian-25 satellites, known as SJ-21 and SJ-25 for short, likely docked together in geosynchronous orbit some time last week. This is the conclusion of multiple civilian ...