The International Space Station is the largest space outpost ever built, but it's not the only one up there and there a more ...

The Gateway, NASA’s upcoming lunar space station, is one step closer to reality as engineers have successfully powered on its ...

NASA’s Gateway is coming to life with a solar-powered spacecraft built to light it up—and move it around the Moon.

Why not take the same strands of light that already power the world’s fiber-optic cables and let them travel freely through ...

Hot Jupiters were once cosmic oddities, but unraveling how they moved so close to their stars has remained a stubborn mystery. Scientists have long debated whether these giants were violently flung ...

Energy-starved AI workloads are driving companies to space, but analysts say the technology remains years from general enterprise use. Aetherflux says it will launch its first solar powered orbital ...

Beijing (CNN) — A private Chinese space firm successfully sent its Zhuque-3 rocket to orbit but failed in its historic attempt to re-land the rocket booster Wednesday – the first such trial by a ...