This wikipedia page is just great, and includes such hits as:
| 1 million | Highest estimated time until the red supergiant star Betelgeuse explodes in a supernova. The explosion is expected to be easily visible in daylight.[11][12] | |
| 1.4 million | Gliese 710 passes within 1.1 light years of the Sun, potentially disturbing the Solar System’s Oort cloud and increasing the likelihood of a comet impact in the inner Solar System.[13] | |
| 10 million | The widening East African Rift valley is flooded by the Red Sea, causing a new ocean basin to divide the continent of Africa.[14] | |
| 11 million | The moon Phobos collides with the surface of Mars.[15] |
Makes you think in a slightly longer time frame than what’s for dinner on Tuesday.
It's always more complicated 
