The northern lights, or aurora borealis, could glow extra bright for 20 states on Wednesday, March 18 and Thursday, March 19.

Cancer the Crab is a dim constellation, yet it contains one of the most beautiful and easy-to-spot star clusters in our sky: ...

Auroras may be visible from Alaska to Illinois tonight as several coronal mass ejections are forecast to impact within the ...

Winter constellations shine defiantly in the face of spring as galaxy season and zodiacal light beckon. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Revived by a Dutch writer, the simple ritual of "dusking" – quietly watching the transition from day to night – is spreading beyond the Netherlands as a way to reconnect with the natural world.