How the Universe Works backdrop
How the Universe Works S1E3 — Galaxies
8.3
How the Universe Works•Season 1•Episode 3

Galaxies

8.3/10 · 215 votesMay 10, 201042 min

Ranked #2 of 8 in Season 1•matches the season avg

Discussion

The evolution of galaxies, from clouds of cold gas floating in space 13 billion years ago, to the vast gravitationally bound systems of today.

Previous episodeE2 · Black HolesNext episodeE4 · Stars
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons11

All1234567891011

Season 1 Episodes8

Big Bang stillE1 8.1

Big Bang

Black Holes stillE2 8.4

Black Holes

Galaxies stillE3 8.3Now viewing

Galaxies

Stars stillE4 8.3

Stars

Supernovas stillE5 8.3

Supernovas

Planets stillE6 8.2

Planets

Solar Systems stillE7 8.1

Solar Systems

Moons stillE8 8.3

Moons

Cast1

Mike Rowe

Mike Rowe

Himself - Narrator

Discussion

0 comments

Join the conversation

Share your take and reply to other fans.

No comments yet

Be the first to share your thoughts on this episode.

Episode Summary

"Galaxies" is episode 3 of How the Universe Works season 1. It scored 8.3/10 from 215 votes, ranking #2 of 8 episodes this season (season average 8.3). It aired on May 10, 2010.

Next: E4 · StarsBest of Season 1