The Bat Nebula, a small portion of the Eastern Veil Nebula located in the constellation Cygnus approximately 2,400 light-years away, reaches its annual culmination at astronomical midnight early August.

The Bat Nebula, a small portion of the Eastern Veil Nebula located in the constellation Cygnus approximately 2,400 light-years away, reaches its annual culmination at astronomical midnight early August.