As global temperatures rise, scientists debate the pros and cons of solar geoengineering, a strategy to cool Earth by reflecting sunlight into space.

Human-made aerosols cool the climate more than expected by altering cloud properties, revealing gaps in current climate ...

Where does all that space junk go? And what does climate change have to do with it? The answers are on this episode of The ...

Imminent loss of NASA's Aura and Canada's SCISAT will severely diminish scientists’ ability to monitor ozone-depleting substances in the stratosphere.

Swedish photographer Christian Aslund visited the Norwegian archipelago of Svalbard, capturing images that recreated archive pictures of glaciers taken from the same locations more than 100 years ago.

A brand new NASA space observatory, SPHEREx, has taken its first test images a few weeks after its launch on March 11, and ...

SpaceX’s Fram2 mission has shared the first astronaut images from a true polar orbit, revealing Earth’s remote poles.

But from 260 miles above in space, he saw no trace of humanity — just desolation: a seemingly endless view of pure white ice.

Hello, Antarctica. Unlike previously anticipated, from 460 km above, it is only pure white, no human activity is visible.” ...

NASA's Webb telescope has captured pictures of the asteroid that caused a stir earlier this year when it topped Earth's hit ...

In 2016, the extent of sea ice in Antarctica dropped abruptly. Prior to this, the ice had been stable and slightly increasing. The loss of Antarctic ...

Camp Century was built to store nukes beneath Greenland's ice. See photos of the underground, "Star Wars"-like site.