Related: See all the best images of Earth from space Researchers estimate that there are around 220 million tons (200 million metric tons) of different minerals in the Sivash lagoons. As a result ...

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

Pettit posted his striking footage on social media on Tuesday. The American astronaut used a wide-angle lens to get the ...

The rain would have cooled the air beneath the clouds, causing a downdraft that sent rain-cooled air outward from the original location of the clouds," Earth Observatory representatives wrote.

"As a kid, I used to stare at a blank white space at the bottom of a world map and wonder what's out there. "Curiosity eventually took me across the continent and to the southern most tip of Earth ...

It's the same reason why sunsets and sunrises feature those beautiful warm ... once the moon is in the Earth's shadow," Noah Petro, LRO project scientist, told Space.com. "Some of the observations ...