The largest gas giants in our galaxy blur the line between planets and brown dwarfs. How do these very large gas giants form?

Earth constantly vibrates with a low-frequency "hum," imperceptible to humans, generated primarily by ocean waves interacting ...

Mars' strange gullies are not carved by water as once thought. New research shows sand and seasonal carbon dioxide ice are the main sculptors. This discovery reshapes our understanding of Mars' ...

Scientists have uncovered evidence of a gigantic empty lava tunnel beneath Venus, revealing a hidden volcanic world on ...

The scientists used a common technique, called Finite Element Limit Analysis (FELA), to estimate the upper bounds of lava ...

Today NASA announced the selection of a University of California San Diego-led satellite mission for the Earth System ...

The Navy is looking for space-based sensors on sensor-ready platforms, according to a Naval Research Laboratory Request for ...

NASA has announced the discovery of an Earth-like planet orbiting a Sun-like star that shares several other similarities with ...

Astronomers recently pointed NASA’s Hubble Space Telescope at a familiar target, the bright nearby star Fomalhaut, and saw something that looked like a new world. A compact, reflective speck glimmered ...

Nearly 10,000 light years away, a planet the size of Saturn is floating all on its own through empty space. In a stroke of luck, researchers were able to spot this strange, dark world using both ...

The two demo satellites that Google and Planet are developing for Project Suncatcher are versions of Planet’s new Owl line of imaging satellites. Credit: Planet WASHINGTON — Planet, a company best ...

“BOYS II PLANET” spin-off “PLANET C : HOME RACE” has aired its final episode! “PLANET C : HOME RACE” featured 18 contestants from PLANET C on “BOYS II PLANET” who did not make it to the final group, ...