Our lives are surprisingly dependent upon this extremely light and unreactive gas, yet supplies of it are remarkably fragile.

Our lives are surprisingly dependent upon this extremely light and unreactive gas, yet supplies of it are remarkably fragile.

But this crew of hyper-dedicated knife scientists and engineers may have outdone themselves this year with the LiveFire, the ...

April 1 (UPI) -- The SpaceX rocket and spacecraft technology company will attempt to launch 27 satellites into orbit Tuesday.

"The phenomenon is highly repeatable. We discovered an unplanned new technique for identifying objects entering the earth's ...

Plenty more launches are to come, including another test of SpaceX’s massive Starship rocket, which exploded while in flight ...

The US Space Force is moving forward with missions to test the concept of space gas stations that can refuel satellites ...

The private Fram2 mission lifted off atop a Falcon 9 rocket from Launch Complex-39A at NASA's Kennedy Space Center in Florida ...

A SpaceX spacecraft carrying four astronauts is on a pioneering journey circling Earth over its poles after launching Monday ...

The crew will observe Earth's polar regions 430 kilometers above the surface, allowing the Crew Dragon Resilience to travel ...

The international all-civilian Fram2 crew is the first in space history to fly to orbit with no licensed pilot or trained ...