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Wallpapers and Screensavers: Science and Space

Featured Wallpapers
Photo: Sulfur collection

Sulfur Source

This nonmetallic element both heals and destroys.

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Photo: Star streaks above Monument Valley, Arizona

Star Trails

Stunning streaks glow in a purple sky.

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Editors' Picks
Photo: Astronaut Buzz Aldrin's footprint on the moon

Moon Footprint

Photo: Earth

First Full-View Photo of Earth

Photo: Chest x-ray

Chest X-Ray

Photo: Henna-painted hands

Henna-Painted Hands

Illustration: Brain and cervical spinal cord

Brain and Cervical Spinal Cord

Photo: Dying star in X shape

Dying Star

Photo: Martian dunes

Martian Dunes

Photo: Wind turbine

North Dakota Wind Farm

Photo: Infrared image of the seven sisters star cluster

Seven Sisters

Photo: Lattice of supernova remnant

Wispy Supernova Remnants

Photo: White dwarf star spirals

White Dwarf Star Spirals

Photo: Blue x-ray image of the A2104 galaxy cluster

Unexpected X-Rays

Featured Screensavers
Photo: Basket Starfish

Screensaver: Mysterious Earth

See Earth's intricate beauty.

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Photo: Helix Nebula

Screensaver: Visions of Space

See stellar shots of our amazing universe.

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Patterns in Nature
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Photo: Men wearing kilts

Photo Contest

Think your photo is the "Ultimate" winner? Submit your best in six different categories.

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Photo: Man picking a tea leaf

Photo Gallery

See how Lipton is dedicated to sustainable agriculture. View photos from Boyd Matson's trip to Africa.

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Photo Tip of the Week

Smile!

Always read up about native customs before traveling to a foreign culture. Always smile.

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Photography Guides
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Guides by National Geographic photographers.

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Photography Books
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Own collections of world-renowned photography.

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Green Effect: Vote Soon
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Whose Earth-saving idea should win $20,000? Check out the finalists now, and vote July 7-20!

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