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Time and Temperature: Super Nova

Related Article: Learn more about astronomy.

A larger star can fuse heavier elements. When the core fuses, it becomes a supernova, like a billion suns. Shockwaves from the explosion of a supernova provide materials for the creation of other matter in the universe.
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95 Worlds and Counting: Space Suit Features

95 Worlds and Counting: Space Suit Features (2:27)

On Discovery Channel's "95 Worlds and Counting," learn about the advancements made to the space suit.

95 Worlds and Counting: Mars's Moon Phobos

95 Worlds and Counting: Mars's Moon Phobos (2:33)

Could Mars' moon Phobos be our next home? Find out on Discovery Channel's "95 Worlds and Counting."

Discover Magazine: Studying Moon Rocks

Discover Magazine: Studying Moon Rocks (1:51)

On Discovery Channel's "Discover Magazine," scientists study the moon rock brought back from the Apollo trip.

10 Ways the World Will End: Earth Spins Off Its Axis

10 Ways the World Will End: Earth Spins Off Its Axis (3:00)

The Science Channel's "10 Ways the World Will End," illustrates how an asteroid collision could result in the Earth spinning closer to the sun. Overheating from sun exposure would cause drastic climate changes and would lead to our ultimate doom.

Shape of the Universe

Shape of the Universe (2:34)

Learn about the forms and contours of the universe.

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Moon Machines: Space Suite Factory

Moon Machines: Space Suite Factory (2:49)

On The Science Channel's "Moon Machines," take a visit to a space suit factory and learn about the make up and features of the modern space suit.

Moon Machines: Developing the Space Suits

Moon Machines: Developing the Space Suits (2:30)

On The Science Channel's "Moon Machines," learn about the trials and tests that were done in order to develop the modern space suit.

Moon Machines: Space Glove

Moon Machines: Space Glove (1:00)

On The Science Channel's "Moon Machines," learn about the features and challenges of creating a glove on a space suit.

10 Ways the World Will End: Earth Spins Off Its Axis

10 Ways the World Will End: Earth Spins Off Its Axis (3:00)

The Science Channel's "10 Ways the World Will End," illustrates how an asteroid collision could result in the Earth spinning closer to the sun. Overheating from sun exposure would cause drastic climate changes and would lead to our ultimate doom.

10 Ways the World Will End: Doomsday Asteroid

10 Ways the World Will End: Doomsday Asteroid (3:00)

Leading NASA scientists discuss the likelihood and implications of a doomsday asteroid colliding with Earth on The Science Channel's "10 Ways the World Will End."

10 Ways to See into the Future: The Big Crunch

10 Ways to See into the Future: The Big Crunch (2:53)

Ever wonder if you can go backwards in time and start over? According to the Big Crunch Theory, you can repeat history-- in a couple billion years. Learn more on The Science Channel's "10 Ways to See Into the Future."

Mars Rocks: Mars Satellites

Mars Rocks: Mars Satellites (1:18)

On The Science Channel's "Geology of the Red Planet," learn about the NASA satellites, Mars Global Surveyor and Mars Odyssey. Through thermal imaging and spectrometers, the satellites are able to map out the dimensions and surface of Mars.

The Year in Space 2000: Space Shuttle Topography

The Year in Space 2000: Space Shuttle Topography (1:18)

In 2000, the space shuttle Endeavor deployed radar topography to map out the entire earth. The goal is to help scientists discover natural disasters before they occur. Learn more about Endeavor on The Science Channel's "The Year in Space 2000."

The Year in Space 2000: Space Food

The Year in Space 2000: Space Food (0:52)

Space food consists of tightly sealed foods that cannot spoil or become contaminated. Some of the food astronauts eat in space are actually from the supermarket. Learn more about space food on The Science Channel's "The Year in Space 2000."

The Year in Space 2000: Deep Space One

The Year in Space 2000: Deep Space One (1:45)

Deep Space One is a spacecraft designed to explore into the deep solar system. This spacecraft uses an ion engine to propel through space. Learn more about Deep Space One on Discovery Channel's "The Year in Space 2000."