Season 2 (2007)

Alien Planets
8.0

November 27, 2007 • 45m

Have planet hunters finally found proof of other Earthlike worlds? Astronomers have now discovered over two hundred alien worlds, ...Read more

Cosmic Holes
7.0

December 4, 2007 • 45m

We know black holes exist, and now scientists are trying to confirm that other holes lurk in hyperspace.

Mysteries of the Moon
6.0

December 11, 2007 • 45m

A closer look at the beacon in the dark sky reveals an ever-present source of myth, intrigue, controversy and unsolved mysteries

The Milky Way
8.0

December 18, 2007 • 45m

We used to think that Earth was at the center of the universe, but now we know we're not even at the center of our own galaxy. Cou...Read more

Alien Moons
6.0

January 8, 2008 • 45m

Travel from the inner solar system to the Kuiper Belt and explore the moons surrounding the planets of the solar system. Many of t...Read more

Dark Matter
5.0

January 15, 2008 • 45m

Scientists have no idea what it is, but Dark Matter and Dark Energy make up 96% of the Universe. Dark Matter is everywhere. It pas...Read more

Astrobiology
5.0

January 29, 2008 • 45m

Does life exist on other planets? Astrobiology is a visionary new science that searches for life in space by combining the discipl...Read more

Space Travel
6.0

February 5, 2008 • 45m

When man finally broke free of the Earth's gravitational pull the dream of traveling to other planets became a reality. Today scie...Read more

Supernovas
7.0

February 12, 2008 • 45m

A stellar explosion, the supernova is the sensational death of a star. It can shine as bright as 100 billion suns and radiate as m...Read more

Constellations
7.0

February 19, 2008 • 45m

A constellation is a group of stars that are connected together to form a figure or picture. Explore some of the 88 official const...Read more

Unexplained Mysteries
6.0

February 26, 2008 • 45m

A look at myths and mysteries concerning the universe. Includes a possibility that life can be sustained on Mars, an examination o...Read more

Cosmic Collisions
7.0

March 4, 2008 • 45m

Our universe is a cosmic shooting gallery, gravity is moving everything around & things will collide. Astronomers are attempting t...Read more

Colonizing Space
6.5

March 11, 2008 • 45m

Space colonization is no longer the fodder of sci-fi, it's becoming a reality. The efforts are underway to establish a colony on M...Read more

Nebulas
7.0

April 1, 2008 • 45m

Nebulae are clouds of gas that aren't classified as stars, planets, moons or asteroids. Astronomers use the most sophisticated tec...Read more

Wildest Weather in the Cosmos
8.0

April 8, 2008 • 45m

Imagine a tornado so powerful, it can form a planet or how about rain made of iron.

Biggest Things in Space
6.0

April 15, 2008 • 45m

Discover which is the largest planet, star, star cluster, constellation, black hole, volcano, galaxy, explosions, moon, storm, imp...Read more

Gravity
7.0

April 22, 2008 • 45m

Explore how science and humanity discovered, overcame and utilized gravity.

Cosmic Apocalypse
7.0

April 29, 2008 • 45m

The Universe as we know it is condemned to death. Space, matter and even time will one day cease to exist and there's nothing we c...Read more