Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.

NASA planning to bring them back using a SpaceX Crew Dragon capsule. This prolonged stay has raised concerns about the ...

Astronauts in the past have stayed much longer at International Space Station. Scientists are trying to fully understand the ...

University of Colorado Boulder scientists are participating in five lander missions to the moon in the next few years to ...

A 770,000-year-old mystery is not something you stumble across every day, and it's making these researchers reconsider some things.

Tell me if you’ve heard this one before: a volcano scientist who does her work in the middle of the Pacific Ocean—at the ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

SpaceX and NASA are set for the launch of the agency’s newest space telescope and solar research mission. A Falcon 9 will ...

The UK is a founding member of ESA and one of its leading funders. A fundamental principle of ESA is that money from each ...

Using data collected by NASA's Juno spacecraft as it flew past Jupiter's highly volcanic moon Io in late 2023 and again in ...

NASA’s upcoming EZIE mission will use three small satellites to study electrojets — powerful electrical currents in the upper atmosphere linked to auroras. These mysterious currents influence ...