8.4

The Universe•Season 1•Episode 9

Alien Galaxies

8.4/10 · 168 votesJul 31, 200745 min

Ranked #2 of 14 in Season 1•+0.3 vs season avg

Discussion

Our galaxy is one of hundreds of billions in the universe. View of universe through the Hubble telescope and go back almost all the way to the Big Bang.

Previous episodeE8 · Saturn: Lord of the Rings Next episodeE10 · Life and Death of a Star

Seasons9

All 1 2 3 4 5 6 7 8 9

Season 1 Episodes14

E1 8.0

Secrets of the Sun

E2 8.1

Mars: The Red Planet

E3 7.9

The End of the Earth: Deep Space Threats to our Planet

E4 8.1

Jupiter: The Giant Planet

E5 7.9

The Moon

E6 7.6

Spaceship Earth

E7 7.9

The Inner Planets: Mercury & Venus

E8 8.2

Saturn: Lord of the Rings

E9 8.4Now viewing

Alien Galaxies

E10 8.4

Life and Death of a Star

E11 7.9

The Outer Planets

E12 7.9

The Most Dangerous Place in the Universe

E13 7.7

Search for ET

E14 8.7

Beyond the Big Bang

Cast2

David Ackroyd

Erik Thompson

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Episode Summary

"Alien Galaxies" is episode 9 of The Universe season 1. It scored 8.4/10 from 168 votes, ranking #2 of 14 episodes this season (season average 8.1). It aired on July 31, 2007.

Next: E10 · Life and Death of a Star Best of Season 1