Anyone who looked up at the sky on Wednesday night may have caught a glimpse of an impressive sight: all the planets of our solar system on display. The phenomenon — also known as a "planet ...

The mysterious Oort cloud is the source of many of our solar system's comets, but astronomers still have no idea what it looks like. Now, new simulations may have given them a first glimpse.

Snapchat has adjusted its “solar system” feature following a recent Wall Street Journal report ... your friend is the sun and your Bitmoji avatar will display on a planet representing how ...