Astronomers analyzing archived NASA data have stumbled upon a cosmic event unlike anything seen before—a brief but intense ...

Engaging articles, breathtaking images and expert knowledge ...

Firefly's Blue Ghost mission is snapping stunning photos on its way to a lunar landing attempt. They show a new era of moon ...

A new letter addressed to acting NASA chief Janet Petro calls out the space agency for failing to answer questions raised by ...

Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, ...

Spend 8 minutes with an image that has changed astronomy forever - the first-ever deep field view of galaxy cluster SMACS 0723 from the James Webb Space Telescope. Credit: NASA, ESA, CSA, and STScI | ...

Callisto, the third largest moon in the entire solar system, orbits Jupiter from about 1.2 million miles away. The rocky ...

NASA's New Horizons Pluto probe is gearing up to cross the "termination shock," an exotic boundary in the outer solar system, ...

President Trump launched the Artemis program to return U.S. astronauts to the moon for the first time since Apollo. Now, the ...

Meet Grace, the brave hopper robot that’s designed to jump into the darkest depths of the Moon, providing never-before-seen ...