The Milky Way arches high overhead tonight, from cross-shaped Cygnus in the northwest, to Perseus and Cassiopeia overhead, to near the bright star Sirius in the southeast. It is the combined glow of millions of stars in the disk of our home galaxy.
The Milky Way arches high overhead tonight, from cross-shaped Cygnus in the northwest, to Perseus and Cassiopeia overhead, to near the bright star Sirius in the southeast. It is the combined glow of millions of stars in the disk of our home galaxy.