Some puzzles contain thousands of pieces to work with. The biggest in recent memory was called What a Wonderful World, which ...

Early in our Solar System’s history, bits of icy debris were scattered and then gradually coaxed into a spiral alignment in ...

The stars as seen from Earth would have looked dimmer 14 million years ago, as the solar system was in the middle of passing ...

Even the little-understood Oort Cloud, at the outer edges of our solar system beyond view, has a partly spiral structure.

Interstellar material has been discovered in our solar system, but researchers continue to hunt for where it came from and ...

As civilizations become more and more advanced, their power needs also increase. It's likely that an advanced civilization ...

The Solar System's journey around the Milky Way's center takes it through varying galactic environments. "Imagine it like a ship sailing through varying conditions at sea," explains Efrem Maconi ...

Now, using a powerful NASA supercomputer called "Pleiades," scientists have discovered yet another spiral structure on the edge of our solar system. The spiral is composed of billions of icy ...

Previous research has suggested that the Oort cloud contains remnants of the solar system's planets, which were formed over 4 billion years ago, but its exact shape and structure have been a mystery.

Grand Junction resident Ted Juntilla said he felt pressured to buy a solar system for his home by a sales associate who provided incorrect information. (Sharon Sullivan for Colorado Newsline ...

So exactly how many solar system moons have we found? The answer, it turns out, depends on your definition of a moon. But this is likely just "the tip of the iceberg," Edward Ashton, an astronomer ...

Four new solar-paneled kiosks were recently installed ... "We’ve been looking to build a more robust wayfinding system in downtown," said Michael Moore, president of Stamford Downtown, in ...