Glacier Meltdown

E1

Destructive Forces

E2

Stone Age Apocalypse

E3

Comets

E4

Prehistoric Americans

E5

Deep Space Probes

E6

Great distances and dangerous environments make robotic spacecraft the best way for scientists to explore our solar system. Acting as our eyes and ears, these probes have revealed secrets about the distant planets and their moons, their surfaces, weather and environments.

Dino Meteor

E7

Planet Storm

E8

Polar Apocalypse

E9

Killer Lakes

E10

Since the death of 1,700 people near a lake in Africa, scientists have uncovered a terrifying series of hazards in lakes across the world.

Ring of Fire

E11

Alien Safari

E12

With advanced technology in their hands, astronomers and scientists may now be capable of detecting extraterrestrial life in the universe. In fact, some think the proof may be found in as little as a decade. Astronomers involved in the effort, including those at SETI (Search for Extraterrestrial Intelligence), discuss the possibilities and the likely spots for finding life outside of Earth.

Hyper Hurricanes

E13

Dangers of the Deep

E14

Solar Force

E15

Birth of the Solar System

E16

Thanks to new developments in the technology of astronomy, scientists have been able to collect new information, giving them clues to how our solar system was formed.

Hubble Trouble

E17