Great Rift
The Great Rift is a dark divide in the Milky Way between Cygnus and Sagittarius caused by a succession of large, overlapping clouds of interstellar dust in the equatorial plane of the Galaxy.
The Great Rift is a dark divide in the Milky Way between Cygnus and Sagittarius caused by a succession of large, overlapping clouds of interstellar dust in the equatorial plane of the Galaxy.