This was a big moment ...

While many along the Space Coast are still marveling about the Artemis II liftoff in April, NASA is accelerating plans for its next major Artemis mission.

NASA announced Wednesday that it will fly the Artemis III mission in low-Earth orbit and that it continues to target 2027 for ...

The first human Mars explorers won’t have it easy. Every additional day in deep space will increase their exposure to deadly ...

NASA says it will begin its test of Blue Origin’s lunar lander with human participants over in Houston, Texas.

NASA will use Artemis III as a full-scale orbital rehearsal to test Orion docking, commercial lunar landers, and future Moon ...

NASA just tested a blazing-hot plasma engine that could help carry humans to Mars.

With a small blue crane, four researchers hoist a cylindrical fuel cell, which looks like a stack of flattened silver and ...

NASA is getting ready to go supersonic. The U.S. space agency's experimental X-59 jet designed to eventually travel faster than the speed of sound is preparing for its second flight from California.

A prototype ion engine that uses lithium vapor as a propellant has aced its first tests, achieving 25 times more power than ...