A Solar Eclipse or a Lunar Eclipse occurs when the Sun, Earth, Moon, and the lunar nodes align. This phenomenon takes place twice a year during eclipse season. This video is available in over 20 ...

A powerful X-class solar flare erupted on June 19, disrupting radio signals and potentially setting the stage for geomagnetic ...

As the closest planet to the Sun, Mercury is exposed to the star's enormous gravitational field. And it's really stressful.

Katie Paterson, a Scottish artist known for deeply research-based works, continues her universal explorations with two shows ...