Shattering Shapley’s Universe Exactly a century ago, on the night of October 5/6, 1923, Edwin Hubble’s photographic observations of a Cepheid variable settled the vexing question of the day: Our Milky Way is not the entire universe. Tags M31 M31_V1 Andromeda Cepheid blog Read more about Shattering Shapley’s Universe
Special Notice #122: Possible new WZ Sge-type dwarf nova in Andromeda [V466 And] */ /*-->*/ September 2, 2008 Tags AAVSO Special Notice WZ Sge-type dwarf nova V466 And Andromeda AAVSO International Database Read more about Special Notice #122: Possible new WZ Sge-type dwarf nova in Andromeda [V466 And]