Last night’s Cosmos talked about our impending collision with the Andromeda galaxy. I have details: http://www.slate.com/blogs/bad_astronomy/2012/05/31/hold_on_tight_in_4_billion_years_were_due_for_a_galactic_collision.html …
.@BadAstronomer @neiltyson Shouldn’t Andromeda have to yield the right of way to the Milky Way? Galactic whiplash! http://www.slate.com/blogs/bad_astronomy/2012/05/31/hold_on_tight_in_4_billion_years_were_due_for_a_galactic_collision.html …