Thanks to a speed-up of Earth's rotation, the length of the astronomical day and the length of the clock day aren't quite ...

This occurrence will be the closest approach to Earth by an asteroid of this size that scientists have known about in advance ...

NASA on Friday said it was not ready to nail down Boeing Starliner’s next flight to the International Space Station as it continues to work through the problems found during the beleaguered first ...

Subduction zones can look permanent on a map. They run for hundreds or thousands of miles, haul oceanic crust into the mantle ...

Despite outward appearances, the internal workings of ice giants like Uranus and Neptune are extremely chaotic.

Scientists turned simple knots into tiny robots that jump, spin, and plant seeds, offering a new tool for ecosystem restoration.

Just over 40 years ago, in his novel Contact, astronomer Carl Sagan imagined what it would be like to detect radio signals ...

Facing shortening attention spans, educators are stocking their teaching kits with strategies to help students stay engaged ...

A new bill would empower youth in foster care to define their own family networks and maintain critical financial resources ...

NASA is preparing to launch a mission designed to provide a unique, inside-out view of the ring current. Called STORIE (Storm ...

For the first time, scientists have seen a subduction zone actively breaking apart beneath the Pacific Northwest. Seismic data show the oceanic plate tearing into fragments, forming microplates in a ...

Dying massive stars can reverse their spin deep inside, reshaping how scientists predict supernovas and stellar collapse.