it may seem far away, but according to experts, we are still within the sun’s atmosphere, also called its heliosphere. Here ...

In a world of wild talk and fake news, help us stand up for the facts.

Distance from the Sun: Earth is the third planet from the Sun, which is about 93 million miles (150 million km) away. Orbit around the Sun: Earth goes around the Sun in 365 and 1/4 days.

Assuming Earth continues uninterrupted on its course, will it have grown far enough away from the dying sun to survive our star's death throes? There is currently some disagreement about how much ...

The claim: Photos appearing to show clouds behind the sun suggest ... orbits the Earth and is not millions of miles away. The clouds only appear to be behind the sun when too much light passes ...

A powerful new optics system has captured the clearest view yet of the Sun’s corona, revealing stunning plasma structures.