This video is a part of a series looking at the Outer Solar System. The Oort Cloud is believed to be a vast cosmic shell at the edge of our Solar System that astronomers have never directly seen. The ...

Researchers have now found that cumulus cloud cover fell by more than a factor of 4, on average, as the moon's shadow passed over Earth during a recent annular eclipse. This little-studied aspect of ...

Our solar system resides inside a vast cavity, now known as the Local Bubble, which is about 1,000 light-years across. When you purchase through links on our site, we may earn an affiliate commission.

The Oort cloud is a shell of icy objects that forms the very outskirts of our Solar System. Recently, a group of researchers discovered that the inner portion of the Oort cloud likely has spiral arms ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. If you’re in the ...

ISLE OF PALMS, SC - AUGUST 21: Solar eclipse watchers were ecstatic as the clouds broke minutes before totality during the total solar eclipse from the one of last vantage points where totality will ...

And the earth was without form and void, and darkness was upon the face of the deep. Sometimes, if the night is dark and clear enough, you can look up and see the Milky Way in its arc across the sky.