Lake Tahoe Colors

By: Romain Guy 9931 users

Sand Harbor in Lake Tahoe, California.

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Cassiopeia A: Death Becomes Her

By: NASA/JPL-Caltech/STScI/CXC/SAO 5214 users

This false-color image from three of NASA's Great Observatories provides one example of a star that died in a fiery supernova blast. Called Cassiopeia A, this supernova remnant is located 10,000 light-years away in the constellation Cassiopeia. At the center of this orb, visible only as a tiny turquoise...

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Planets Album

By: iStockPhoto 4042 users

This album contains 7 different photos of planets which change according to the day of the week.

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Sea of Fog

By: Romain Guy 3791 users

Sunset over the foggy hills of the Bay Area in California.

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Rainbokeh

By: Romain Guy 2792 users

Series of colorful lights hanging from a tree in a street of Kyoto, Japan.

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Mountains Album

By: iStockPhoto 2779 users

This album contains 7 different photos of mountains which change according to the day of the week.

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Tenaya Lake

By: Romain Guy 2518 users

Tenaya Lake, a gorgeous lake found at 8,000 ft in Yosemite National Park, California.

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Chaos at the Heart of Orion

By: NASA/JPL-Caltech/STScI 2260 users

NASA's Spitzer and Hubble Space Telescopes have teamed up to expose the chaos that baby stars are creating 1,500 light-years away in a cosmic cloud called the Orion nebula. This striking infrared and visible-light composite indicates that four monstrously massive stars at the center of the cloud...

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Beach Album

By: iStockPhoto 1942 users

This album contains 7 different photos of beaches and oceans which change according to the day of the week.

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Ocean Album

By: iStockPhoto 1877 users

This album contains 6 different photos of oceans which change according to the time of day.

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beach

By: Colinate 1317 users

Cook's Bay (Moorea, polynesia), probably one of the most beautiful bays in the world ...

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