A theory involving a "mushy zone" of ice along the moon’s fissures could explain the enormous plumes erupting from its south ...

With a whopping total of 274 moons, researchers say Saturn’s tug of war with Jupiter for the title is settled once and for ...

You thought Saturn's 146 moons were impressive? Think again. The ringed planet's moon count has nearly doubled with the ...

A UK startup has unveiled a new fusion-powered space rocket concept called Sunbird for interplanetary travel to Mars — and ...

SpaceX made multiple changes in the wake of a January Starship failure, only to suffer a second straight vehicle breakup ...

it was designed to carry the Apollo Command/Service Module and Lunar Module into low-Earth orbit. NASA used the Saturn IB for flight tests early on in the Apollo program, but this type of rocket ...

Varda, a US firm planning to manufacture pharmaceuticals in low Earth orbit, is expecting its second capsule to return to Earth this week ...