3 ms·

For more on the Andromeda/Milky Way collision: http://cs.astronomy.com/asy/b/astronomy/archive/2018/02/08/the-great-galactic-mashup-what-can-we-expect.aspx http

by clayt6 9y ago

For more on the Andromeda/Milky Way collision: http://cs.astronomy.com/asy/b/astronomy/archive/2018/02/08/the-great-galactic-mashup-what-can-we-expect.aspx http://cs.astronomy.com/asy/b/astronomy/archive/2018/02/08/t...