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Journey to discover Mars
Images of Mars were recorded by two self-propelled probes of the US Aerospace Agency (NASA) after 5 years of operation.
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Browse striking photo stories about nature, animals, history, technology, science and unusual sights from around the world.
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Articles & explainers
2,719 published items in this category and its subcategories.
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NASA's beautiful picture of Earth
Since its founding (1999), NASA's Earth Observatory has captured many beautiful images of our
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12 outstanding photos of slow speed art
Long Exposure technique (long exposure time, slow speed) can bring beautiful and impressive frames.
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Beautiful scenery in the desert
Many of us think that the desert is a dry, harsh and lifeless place. However, some desert landscapes may make adventurers unable to walk.
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Strange frogs
Many patchy colors on the skin, big toes, long noses, laying off are unique characteristics of some frogs that scientists first saw.
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The magical beauty of the rainbow
A rainbow is a dispersion of sunlight when refracted and reflected through raindrops. Here are beautiful photos of rainbows in some parts of the world.
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Beautiful sea creatures are discreet
Brown algae, glass sponges ... and a number of other mollusks living modestly under the ocean were submarine of American oceanographer Sylvia A. Earle photographed and i…
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Winning photos of wild birds
High jump grouse, white swan wings, pelicans open mouth are three of the winning photos in the international competition for wild birds.
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Wonders in the dark
The unexpected beauty of dark caves is one of the intense inspirations that motivate geologists to explore and research.
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The largest big animals on the planet (Part 1)
Below is a picture of 7 of the largest animals in the earth from prehistoric times. An extinct species long ago, some other species are struggling to survive.
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The largest big animals on the planet (Part 2)
With its large size, the dinosaurs dominated the mainland in prehistoric times, and the giant sharks once infested terror in the sea. However, both species have long sin…
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Red in life
Red appears everywhere in nature, from dying stars to blooming flowers in the sunrise.
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Voting machine in the US election
The picture below gives us the opportunity to admire the technologies that support the casting and counting of US voters in the 2008 presidential election.
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Journey to the Phoenix Mars probe
The Phoenix's Mars exploration mission has just been confirmed to have ended, after it abruptly stopped contacting the earth since November 2.
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Beams: interesting Antarctica
Antarctica is the coldest place on Earth. The gloomy winter in Antarctica lasts from June to September. Then around September 22, the first warm pink rays of spring will…