Our Solar System is in motion and cruises at about 200 kilometres per second relative to the center of the Milky Way.

The Oort cloud is a shell of icy objects that forms the very outskirts of our Solar System. Recently, a group of researchers ...

"We thought they were basically all going to be fried because the entire universe turned into a vat of boiling oil." ...

NASA has launched the SPHEREx telescope to uncover the ingredients for life in our galaxy, as well as the PUNCH mission to study the sun’s mysteries.

In a groundbreaking discovery, NASA's Pleiades supercomputer has revealed an unexpected spiral structure within the inner ...

Astronomers have discovered that our solar system traveled through a dense, star-forming region near Orion about 14 million ...

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

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

Am astrophotographer has now unveiled the most breathtaking photo of the Andromeda galaxy we've ever seen, and he took it ...

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

This is the gravitational pull exerted by objects like stars and the monster black hole at the galaxy's centre on the Oort cloud's objects, but not on the solar system’s planets, which are ...

Using a NASA supercomputer to run models, researchers led by SwRI astronomer David Nesvorny now believe that the Inner Oort cloud looks like a spiral disk, around 0.24 light-years across, with two ...