✦ Today's cosmos

Hale-Bopp and the North American Nebula

NASA Astronomy Picture of the Day · October 9, 1997
Hale-Bopp and the North American Nebula
Tap the image for full resolution ↗
Image credit & copyright: J. C. Casado · via NASA APOD
◆ What you're looking at
Comet Hale-Bopp's recent encounter with the inner Solar System allowed many breath-taking pictures. Above, Comet Hale-Bopp was photographed on March 8th in the constellation of Cygnus. Visible on the right in red is the North American Nebula, a bright emission nebula observable from a dark location with binoculars. The North American Nebula is about 1500 light years away, much farther than the comet, which was about 8 light minutes away. Several bright blue stars from the open cluster M39 are visible just above the comet's blue ion tail.