The Milky Way’s tilted dark matter halo
The gravity of the Milky Way Galaxy is tearing the Sagittarius Dwarf Galaxy apart. Stars ripped out of the tiny galaxy have ended up in a stream, which wraps around our own much heavier galaxy.
The gravity of the Milky Way Galaxy is tearing the Sagittarius Dwarf Galaxy apart. Stars ripped out of the tiny galaxy have ended up in a stream, which wraps around our own much heavier galaxy.