The solar eruption set Earth's skies ablaze, with vibrant auroras visible across the Northern and Southern Hemispheres.

Aurora could be seen in the night sky as a severe geomagnetic storm erupts over Earth. Here are the best places to see the ...

In a memorable image from the 1977 film "Star Wars," the young hero Luke Skywalker gazes at two suns setting above the ...

As the Aral Sea has been drained by irrigation and dried up, the mass loss on the surface has caused Earth’s upper mantle to ...

Multiple Coronal Mass Ejections are heading toward Earth. Northern lights are possible when the energy strikes our upper ...

By systematically assessing data gathered by different methods, researchers refined estimates of global glacier melt and its ...

A powerful geomagnetic storm aimed at Earth could disrupt technology and bring a stunning celestial show as far south as ...