Photos: Wonders of the universePGC 1000714 was initially thought to be a common elliptical galaxy, but a closer analysis revealed the incredibly rare discovery of a Hoag-type galaxy. It has a round core encircled by two detached rings. Photos: Wonders of the universeNASA's Cassini spacecraft took these images of the planet's mysterious hexagon-shaped jetstream in early December 2016. The hexagon was discovered in images taken by the Voyager spacecraft in the early 1980s. It's estimated to have a diameter...
Photos: Wonders of the universePGC 1000714 was initially thought to be a common elliptical galaxy, but a closer analysis revealed the incredibly rare discovery of a Hoag-type galaxy. It has a round core encircled by two detached rings. Photos: Wonders of the universeNASA's Cassini spacecraft took these images of the planet's mysterious hexagon-shaped jetstream in early December 2016. The hexagon was discovered in images taken by the Voyager spacecraft in the early 1980s. It's estimated to have a diameter...
