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

The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...

"These objects really could be anywhere in the solar system at any given time." One million alien visitors from another star system could already be lurking in the solar system. We aren't talking ...

What is the solar system? Find out about the solar system and learn the order of the planets with a song in this video! The Sun is a star. The Earth is one of eight planets that travel around the Sun.

The Oort Cloud is the name given to a theorized group of potentially trillions of icy objects on the edge of our solar system. But while it has been accepted as a theory for over 70 years ...

California utility officials are looking at getting rid of big financial perk that comes with installing solar panels as a way of reducing energy costs for everyone else.

Everyone knows about the Solar System, and the planets that make it up. They’re in space, orbiting the Sun, in an order we all at least used to be able to recite. But it was not always so.