Ariel, one of Uranus' icy moons, may once have concealed a vast ocean more than 100 miles (170 kilometers) deep beneath its ...

Our solar system is a smashing success. A new study suggests that from its earliest period—even before the last of its ...

Today marks a new era in the history of Scripps Institution of Oceanography as Meenakshi Wadhwa takes the reins as the 12th ...

It's not the first time there have been claims of signs of life on Mars, so why are scientists particularly thrilled now?

Scientists witness planetary evolution in action as WISPIT 2b emerges within a cosmic nursery hundreds of light-years away.

A UCLA astronomer who leads planetary defense missions for NASA says avoiding asteroid impacts is “a problem we can ...

The Planetary Boundaries are a framework that describes the upper limits of the impacts of human activities on Earth. Ocean ...

A swarm of spherical rovers, blown by the wind like tumbleweeds, could enable large-scale and low-cost exploration of the ...

A baby world just drifting through space without a star to call home has been caught in a record-smashing feeding frenzy.

Using the Open Exoplanet Catalog and NASA’s Eye on Exoplanets website provides new way to study Kepler’s and Newton’s laws ...

Perseverance rover data shows Jezero Crater once held a calm lake, leaving behind mudstones rich in organic-linked minerals.

Unfortunately, many species of phytoplankton build shells and may struggle as the oceans relentlessly acidify. These ...