From space hotels and artificial meteor showers, to a new giant mirror that reflects sunlight to Earth — low-Earth orbit is ...

A new Southwest Research Institute-led study proposes a solution to a longstanding puzzle in planetary science: What caused ...

A routine test for a Mars-bound instrument has led to an unexpected discovery. While preparing the European Space Agency’s ...

A valuable NASA satellite observatory is falling to Earth faster than scientists expected. It’s called the Neil Gehrels Swift ...

ESA's Rosalind Franklin rover will use MOMA to search for ancient Martian life by analyzing chiral organic molecules.

L3Harris Technologies secured $500 million Pentagon contract Monday to support a program that measures the success of missile ...

Discover the 25 Space Events NASA Is Tracking Right Now, from Moon missions to deep space probes and future launches. Explore ...

The moon is not the only natural object traveling through space alongside Earth. Several small asteroids travel around the sun in near lockstep with our planet. And just like Earth, these space rocks ...

This is the story of a mysterious finding in New Hampshire, pieced together from the incident summary sheet and official ...

This year’s Asteroid Day has planned events worldwide and online. It acts as a reminder about advances in planetary defense.

July offers stargazers exciting celestial events, from a meteor shower to the Summer Triangle and a viewing of the Andromeda ...