SpinLaunch is attempting to revolutionize spaceflight by replacing traditional rockets with a massive kinetic launch system. Using a vacuum-sealed centrifuge, the system spins payloads to hypersonic ...

The U.S. military wants proposals for containerized systems that can launch and recover a mixture of drone swarms on land and ...

The idea sounds like pure science fiction: a giant cannon that hurls satellites toward orbit at 28,400 km/h, using raw kinetic energy instead of towering rockets. Yet a new generation of space ...