"While eclipses are a marvel to behold, they're also a window into the workings of our solar system and beyond..."

Your regular sunglasses won't protect your eyes during next month's eclipse. An expert explains the science behind solar eclipse glasses.

On April 8, millions of Americans will be watching the last total solar eclipse visible in the US until 2044. Here's what to expect.

A total solar eclipse can confuse wild animals and pets. An expert offers tips on what to expect from animals during April's big event.

The April 8 total solar eclipse is less than a month away. An ophthalmologist has some tips for you on how to enjoy it and stay safe.

A dermatologist has five tips for keeping your skin protected from the sun while spending time outside this summer.

Researchers report the discovery of the highest-energy light ever observed from the sun.

A Japanese spacecraft grabbed a handful of dust from the asteroid Ryugu. Scientists have now analyzed a sample.

A nearby sun-like star may help solve a 300-year-old mystery of the "Maunder Minimum," a 70-year period when sunspots were incredibly rare.

Force generated by the pull of the sun on the moon, rather than heat, may be responsible for the movement of the Earth's tectonic plates, researchers argue.