Lockheed Martin has unveiled a new proposal to take over NASA's beleaguered Mars Sample Return mission for less than half the ...

NASA’s car-sized Perseverance rover has been roaming the surface of Mars for four years, drilling into the alien soil to collect dirt it places in tubes and leaves on the ground.

NASA followed last week's low-key engine test with the test-firing of a solid-fueled booster at Northrop Grumman's rocket ...

After several postponed launches, Axiom Space's four private astronauts are finally on their way to the International Space ...

Utah has a significant role, being the "factory" for the propulsion systems used by the SLS rocket. The new booster rocket ...

NASA retiree turned private astronaut Peggy Whitson was launched on the fifth flight to orbit of her career early on ...

As the fracas between Elon Musk and President Trump escalated last week to the point of Musk threatening to decommission SpaceX’s Dragon spacecraft, NASA revealed even more delays to ...