Cold-flow tests at NASA Marshall demonstrated the stability of a nuclear propulsion design aimed at reducing travel times to the moon and Mars.

NASA has cut funding for key independent advisory groups that help guide the agency’s scientific research, citing cost ...

The discovery of the interstellar comet 3I/ATLAS was supposed to be a triumph of open science, a rare chance to study ...

Kevin Murphy assumed dual roles as NASA’s acting chief AI officer and chief data officer, succeeding retiring executive David ...

NASA outlines February night sky events, including Artemis II launch timing, Orion visibility, planetary alignments after sunset, and lunar phases observed throughout the month.

When 3I/ATLAS was first detected, it seemed routine. But as more observations came in, confidence quickly faded. Its behavior didn’t align with existing models, forcing scientists to confront ...

NASA completes assembly of the Nancy Grace Roman Space Telescope. The observatory will enter final testing before launch, providing infrared surveys and cosmic data for astronomy research.

The Moon readies for Artemis II, Orion shines bright, and a planetary parade marches across the night skyNASA's Artemis II ...

NASA is quietly ending financial support for independent planetary science advisory groups, according to a letter posted to ...

In sending a car-sized rotorcraft to explore Saturn's moon Titan, NASA's Dragonfly mission will undertake an unprecedented ...

NASA Administrator Jared Isaacman’s quick evacuation of sick ISS crewmembers is a remarkable contrast to the Starliner crew ...