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

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.

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 ...

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." ...

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New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

Singles, couples, groups of friends - pole-dance classes are seeing all kinds of applicants. Sanchay Puri’s tufting studio, Go Rug Yourself, is a surprise hit. Everyone wants to make their own rugs.

This NASA Mars Reconnaissance Orbiter image, acquired on May 13, 2018, during winter at the South Pole of Mars, shows a carbon dioxide ice cap covering the region and as the sun returns in the spring, ...