Fiona M. Donnelly captured this beautiful sun halo on February 1, 2017 in Smiths Falls, Ontario.
Saturn’s rings: Up close and personal.
Incredible new images from the Cassini spacecraft show Saturn’s rings in unprecedented detail.
Stefan Nillson took this shot at 5 a.m. on January 28 in Sweden. Brrrr but beautiful!
People around the world have watched the moon and planets in the evening sky this week. This photo is from last night, from Arjun Cheyyur in India.
This awesome photo of the planet Mercury – rising over the Chilean Andes – is from this morning. It’s from Yuri Beletsky Nightscapes.
The turquoise plume of water in this satellite image is coming from a an underwater volcano in the midst of an eruption near Tongatapu.