Dark matter galaxies "nearby".
"Dwarf spheroidals are galaxies composed almost entirely of dark matter; faint examples have been discovered orbiting the Milky Way and Andromeda galaxies."
I've never heard of these guys before.
Arf
"Dwarf spheroidals are galaxies composed almost entirely of dark matter; faint examples have been discovered orbiting the Milky Way and Andromeda galaxies."
I've never heard of these guys before.
Arf