A new book explores how one biologist’s work at the North and South Poles changed the way he sees the world and our place in ...

Throughout Earth's history, ice caps have been very rare, but a model of the past 420 million years suggests an explanation ...

This winter, with record snow in New Orleans and drought and destructive wildfires in Southern California, has not been ...

Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

NASA’s PRIME-1 mission aims to analyze lunar ice and subsurface resources to support long-term Moon exploration.

The Sun sets differently on Mars. Part of that is due to its distance from the star (an average of 142 million miles versus ...

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

NASA's Polar Resources Ice Mining Experiment-1 (PRIME-1) is preparing to explore the moon's subsurface and analyze where ...

Dave Limp tells Commercial Space Conference attendees what it's going to take to get back to the Moon and eventually Mars via ...

An annual safety report to NASA has both praise and also underscores a number of cautionary woes, including the space ...

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