How the Universe Works

4:00 PM to 5:00 PM
Tuesday 16 September
+

When Galaxies Fight

Season 9 Episode 1 of 33

Experts analyse what happens when galaxies containing billions of stars collide and are left irrevocably changed

How the Universe Works airs on Discovery History +1 at 4:00 PM, Tuesday 16 September. (Subtitles.)
Topics
News ➝ Current Affairs
Documentary