Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

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

In March, NASA researchers employed a new camera system to capture data imagery of the interaction between Firefly Aerospace Blue Ghost Mission-1 lander's engine plumes and the lunar surface.

NASA's Artemis II Orion spacecraft with its launch abort system is stacked atop the agency's SLS (Space Launch System) rocket ...

NASA Armstrong Flight Research Center advanced multi-mission flight research in 2025, including supersonic testing, ...

The world's first hydrogen-fueled hypersonic jet may be able to reach a simply astounding speed of 12 times the speed of ...

NASA reported 2025 achievements in lunar, Mars, and Earth science missions, including Artemis II preparations, CLPS landers, Mars ESCAPADE, ISS research, heliophysics, and new astronaut candidates.

American helicopter Bell revealed it is using NASA's Vertical Motion Simulator (VMS) to test the handling of the upcoming ...

A viral tweet claims new XRISM images show interstellar comet 3I/ATLAS glowing like a spaceship engine, fuelling speculation that it may be an alien probe. Here is the truth behind the theory and what ...

NASA has awarded GE Aerospace a contract for Phase 2 of the Hybrid Thermally Efficient Core (HyTEC) program, supporting ...

The airliner you board in the future could look a lot different from today's, with longer, thinner wings that provide a ...

A major step toward launch day is complete as NASA's Artemis II astronauts ran through a countdown demonstration test.