An accidental discovery in an astronomy show offers researchers a new clue about the mysterious Oort Cloud, a large expanse ...

A team of scientists accidentally visualized a hidden spiral in the Oort Cloud, and it might change everything we know about ...

Scientists have long assumed the Oort Cloud, one of the most mysterious structures in our solar system, to be spherical.

The Oort Cloud is a vast, spherical shell of icy objects that surrounds our entire solar system, extending far beyond the orbits of the planets and dwarf planets. Thought to be the source of ...

The Oort Cloud, a large expanse of icy bodies revolving around the sun at a distance 1,000 times greater than the orbit of Neptune, is widely thought to be spherical — although it has never been ...

Scientists have unlocked one of the solar system’s many secrets from an unexpected source: a planetarium show that opened to ...

Scientists have unlocked one of the solar system's many secrets from an unexpected source: a planetarium show opening to the ...

NEW YORK — Scientists have unlocked one of the solar system's many secrets from an unexpected source: a planetarium show opening to the public on Monday. At the American Museum of Natural ...

LOS ANGELES (KABC) -- Temperatures are expected to climb Sunday as a high heads to Southern California, pushing through the area and bringing the heat with it. Los Angeles and Orange counties ...

What's happening in the tropics? At this time, the Atlantic basin is filled with a Saharan dust cloud, limiting tropical development. There is plenty of activity in the eastern Pacific ...