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

NASA will provide live coverage as astronaut Chris Williams and two Russians launch to the International Space Station on Thanksgiving.

"We are faced with another space race," Jared Isaacman, NASA's new administrator, told NBC News after he was sworn in on ...

On Dec. 20, commander Reid Wiseman, pilot Victor Glover, and mission specialists Christina Koch and Jeremy Hansen emerged ...

For most, getting into a car is a task that can be done without assistance. Yet for those whose destination is the moon, the ...

NASA launched four flying saucer-shaped spacecraft into orbit on Thursday (Dec 18). The space agency says the UFO lookalikes ...

If you thought 2025 was an exciting year for spaceflight, just wait until 2026. Here's a look at six missions that could define the year.

NASA and its commercial partners are conducting demonstrations of advanced satellite relay capabilities supporting near-Earth science missions as part of the Communications Services Project.

Just nine months since its launch, NASA’s newest space telescope has unveiled a jaw-dropping map of the cosmos unlike any we have seen before. Spectro-Photometer for the History of the Universe, Epoch ...

Another member of the safety panel, Mark Sirangelo, said NASA should formally declare mishaps and close calls as soon as possible. “It allows for the investigative team to be starting to be formed a ...