Since the winter of 1979, when the first Voyager probe visited, scientists have been continually surprised at the active, dynamic moons held in Jupiter's gravitational grip. Some may harbor life.
Credit: SPACERIP / Space.com![]()
All Episodes of Kingdoms of the Giants: Realms of Jupiter & Saturn
- Amazing Moons and Rings Attend Jupiter and Saturn
Episode 1
Jupiter's Kingdom: Anyone Home?
Since the winter of 1979, when the first Voyager probe visited, scientists have been continually surprised...
Episode 2
Fabulous Saturn: Rings, Baubles and Spiky Spokes
From trillions of icy ring dust particles, finer than baker's flour, to more than 60 moons, each a...
Episode 3
Enceladus: Saturn's Refreshing Secret
Icy crystals jet skyward from "tiger stripe" features near the south pole of this small moon. But are...
Episode 4
Titan: Gigantic Moon or Dwarf Planet?
The second largest moon in our Solar System has one of the supposed primary requirements for life: an...
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When Worlds Collide
Watch as two planets, one the size of the moon and the other as large ...
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Star Trek's Warp Drive: Are We There Yet?
Marc Millis, former head of NASA's Breakthrough Propulsion Physics ...
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How the Sun Will Die: And What Happens to Earth
Five or so billion years from now, Earth's present orbit won't be a ...


