By : NASA/JPL-Caltech/STScI/CXC/SAO 4682 users
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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...
By : iStockPhoto 3925 users
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This album contains 7 different photos of planets which change according to the day of the week.
By : Romain Guy 3613 users
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Sunset over the foggy hills of the Bay Area in California.
By : iStockPhoto 2657 users
5 1 reviews
This album contains 7 different photos of mountains which change according to the day of the week.
By : Romain Guy 2633 users
0 reviews
Series of colorful lights hanging from a tree in a street of Kyoto, Japan.
By : Romain Guy 2392 users
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Tenaya Lake, a gorgeous lake found at 8,000 ft in Yosemite National Park, California.
By : NASA/JPL-Caltech/STScI 2104 users
5 1 reviews
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...
By : iStockPhoto 1893 users
0 reviews
This album contains 7 different photos of beaches and oceans which change according to the day of the week.
By : iStockPhoto 1808 users
0 reviews
This album contains 6 different photos of oceans which change according to the time of day.
By : Colinate 1196 users
0 reviews
Cook's Bay (Moorea, polynesia), probably one of the most beautiful bays in the world ...