House and Senate appropriations bills would preserve SLS, Orion, and the Gateway. However, the House version of NASA's budget ...

The Space Launch System rocket's RS-25 engine was fired up for the “final round of certification testing ahead of production ...

Trump may slash environmental rules for rocket launches. The Trump administration is considering slashing rules meant to ...

NASA tested a Space Launch System rocket RS-25 engine at the Stennis Space Center. Credit: NASA Stennis Space Center ...

Rocket Lab has increasingly been in the news over mounting anticipation for the first launch of its upcoming Neutron rocket.

So how do rockets move in space? With a little help from Newton's third law and the conservation of momentum, of course.

NASA's recently-retired SOFIA airborne observatory aircraft, the "flying telescope," also called Plant 42 home. The agency's ...

Along with launching two NASA probes, the SpaceX Falcon 9 rocket carried five other satellites into orbit with goals ranging ...

NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 engines, recently passed a critical milestone that put the integrated ...

NASA announced a successful test of its X-59 aircraft at U.S. Air Force Plant 42 in Palmdale, Calif., that could lead to ...

Blue Origin has officially announced that its next-generation New Glenn rocket will launch NASA’s ESCAPADE Mars mission in a ...

Blue Origin's first launch of its New Glenn rocket was supposed to send up a pair of Mars-bound satellites for NASA, but ...