Sky gazers in several U.S. states could get a colorful glimpse of the northern lights as we enter the weekend, thanks to a ...

Another display of the northern lights could be visible this weekend in several U.S. states following a severe solar storm.

The colorful northern lights may reveal themselves to South Dakotans Friday night due to an impending solar storm forecast to ...

The colorful northern lights may reveal themselves to Minnesotans Friday night due to an impending solar storm forecast to ...

Astrophotographers use sophisticated imaging technology to take and edit photographs that bring us the cosmos with startling ...

When your neighbor's porch light is so bright that it's reminiscent of the Eye of Sauron, you know you have a light pollution issue.

On Jan. 25, 2025, a rare planetary alignment will illuminate the night sky. The dance has already begun. Here's how to watch ...

The six planets were visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, Venus, ...

The chunks of space debris that create the Eta Aquarids ... Avoid using your phone and make sure you have a red light setting on flashlights to preserve your night vision. To see the Eta Aquarids ...

Air pollution is a deadly public health threat, but some parts of Europe are at much higher risk than others. Air pollution is linked to lung cancer, heart and respiratory diseases, stroke ...

Celebrated for its vital role in major astronomical discoveries, the observatory’s unique conditions are under threat from potential light pollution and other environmental impacts. Relocating the ...