Scientists suggest that huge reserves of hydrogen inside the Earth may have been key in the formation of water.

Pink boulders led scientists to a massive granite formation buried under Antarctica’s ice, solving a decades-old geological ...

Earth’s largest hydrogen reservoir may not be in its oceans but deep within its core. Laboratory experiments suggest that the ...

You may have heard a lot of online chatter about Earth's two moons recently, but that doesn't quite get the discovery right. Earth still only has one true natural satellite — our 2,159-mile-wide moon ...

A peer-reviewed paper published in Nature Ecology and Evolution argues that the steady loss of dissolved oxygen across the world’s oceans, lakes, and reservoirs qualifies as a tenth planetary boundary ...

NASA's planet-hunting mission, the Kepler Space Telescope, has just discovered Kepler-452b, a planet that scientists are calling "Earth 2.0." Scientists said in a press conference Thursday that they ...

Astronomers have announced the discovery of what appears to be an "ice cold Earth," a chilly but potentially habitable rocky ...

As part of the agency's efforts to enable broader use of space, NASA has released its final goals and objectives for low Earth orbit, defining the long-term approach toward advancing microgravity ...

A strange phenomenon thought to only exist near the Sun has been detected in Earth's magnetic field for the first time. The discovery could help scientists forecast the impact of geomagnetic storms ...

Scientists in a rare discovery have found “smiling electrons” inside Earth’s protective magnetic field. According to a new ...