This colorful image of the Helix nebula may mirror what someday could become of our sun and our home planet. Released on ...

This orbital path provides unprecedented perspectives of Earth's polar regions and their dynamic environments.

Until now, no human had ever seen what lies beyond the vast, unbroken ice walls of Earth's polar regions—one of the greatest ...

Fram2 crew was surprised to not see any evidence of human activity at the South Pole from 285 miles above. For the first time ...