A pair of Mars-bound satellites are back to Kennedy Space Center a year after NASA bowed out of its chance to be the debut launch of Blue Origin’s New Glenn.

NASA is monitoring a bus-sized asteroid that’s expected to zoom past our planet tonight at around 19,000 miles per hour, ...

Though rarely featured in public demonstrations of military capability, satellites are indispensable to the defense of America and its allies. They offer near-immediate warning of missile launches, ...

NASA announced the 2025 class of astronauts, and it includes someone who already is a record-breaking astronaut.

The Falcon 9 rocket lifted off from Vandenberg Space Force Base in California at 1:38 p.m. Eastern, carrying the NROL-48 ...

Advanced space travel relies on a fundamental understanding of the restricted three-body problem (RTBP), in which one of the ...

On Sept. 22, 2006,the Japanese Aerospace Exploration Agency launched a sun-observing satellite called Hinode, or Solar-B. It was named after the Japanese word for "sunrise." The satellite orbits about ...

A Falcon 9 rocket lifted off from California's foggy Vandenberg Space Force Base today (Sept. 22) at 1:38 p.m. EDT (1738 GMT; ...

The Sun is approaching its most violent phase in decades, and the thousands of satellites keeping modern civilisation running ...

Researchers are discussing 2025 PN7, a small celestial body that's following a similar orbital path to our planet's without being gravitationally tied to Earth ...

SpaceX has filed a formal application to the Federal Communications Commission (FCC) for permission to launch thousands of ...

The Global Burst Detection system, developed by Sandia and Los Alamos national laboratories, carries a suite of sensors and ...