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How the Sun Works

Related Article: How the Sun Works

Watch this video about the sun on HowStuffWorks. This is the seventh segment of NASA Sci Files "The Case of the Technical Knockout" explaining the different layers of the sun and the sun's properties, as well as how satellites are used to collect data about the sun's activity. See how the sun works in this video from NASA.

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The Mountains of Mars (2:27)

Scientists determine the mountains on Mars did not form by plate tectonics.

The Planets: The Sun and Solar Wind (1:54)

The sun generates powerful, electrically-charged storms that lash out across the inner planets.

The Gas Giants: Saturn (2:29)

This video discusses the orbit, rotation, size, composition, and particle rings of Saturn.

Tank on the Moon: Taking Flight (1:49)

The U.S. accomplishes its mission of having men walk on the moon and the Soviet Union is left waiting in the wings. Learn more about NASA and the space race in this video.

Destiny - The Sun's Fate (1:48)

Like other stars of its type, our Sun will eventually become a planet-engulfing red giant.

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The Planets: The Sun and Solar Wind (1:54)

The sun generates powerful, electrically-charged storms that lash out across the inner planets.

The Planets: The Sun and Solar Flares (1:13)

Following the discovery of solar prominences by Skylab, we now know that the most violent solar episodes are the immense Coronal Mass Ejections.

Life - Surveying the Solar System (3:53)

The first extra planetary probes report that our closest neighbors are desolate places.

Different Worlds - Accretion (2:58)

The planets are constantly bombarded by particles of all sizes, some large enough to cause catastrophic hits.

Destiny - The Sun's Fate (1:48)

Like other stars of its type, our Sun will eventually become a planet-engulfing red giant.

Destiny - Future Earth (1:51)

Over the next few billion years our planet will gradually become inhospitable for life.

Life - Surveying the Solar System (3:53)

The first extra planetary probes report that our closest neighbors are desolate places.

Mars Rising: Episode 2 (1:52)

Go behind the scenes with the European Space Agency. Learn more about the mission to Mars in this video.

Mars Rising 5 (3:35)

Once the spacecraft arrives in orbit around Mars, the tough part of the journey begins. Learn more about Mars in this video.

Mars Rising: Episode 3 (2:20)

What does the human body need to survive during a mission to Mars? Learn more about Mars in this video.