
Armstrong, did you know that the Milky Way and Adromeda galaxies may already be colliding, billions of years early? A ginormous field of ionized hydrogen that gives birth to stars surrounds each galaxy like a halo. Andromeda's halo may have already caught up to ours. Ah, but of course. Andromeda has drawn first blood with a pre-emptive hostile takeover bid. Reminds me of that time I took over little Alice Chang's lemonade stand while she was napping. Very bad man.