https://bobmoler.blog/2026/10/09/ephemeris-10-07-2026-collision-with-andromeda-galaxy-is-not-certain/Bob Moler's Ephemeris Blogen2026-10-09T04:01:00+00:00Ephemeris: 10/07/2026 – Collision with Andromeda Galaxy is not certainGreat Andromeda Galaxy, Collision, Milky Way Galaxyhttps://bobmoler.blog/2026/10/08/ephemeris-10-08-2026-finding-the-great-andromeda-galaxy/Bob Moler's Ephemeris Blogen2026-10-08T04:01:00+00:00Ephemeris: 10/08/2026 – Finding the Great Andromeda GalaxyGreat Andromeda Galaxy