About 140 million miles away from Earth, the most relatable planet in the solar system orbits the sun. Mars, popularly known as the Red Planet, is the fourth planet from the sun, after Mercury, Venus, and Earth. We know more about Mars than any other planet but our own. That knowledge has been gained over centuries and has grown exponentially in recent years with the successful landings on Mars of the Curiosity and Perseverance rovers in 2012 and 2021 respectively. Today we celebrate those and other accomplishments on Red Planet Day, which coincides with the launch of Mariner 4, the first probe sent to Mars, on this day in 1964.
Red Planet Day
Today in History
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The Children’s Cultural Festival in Reykjavik begins today
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Canada s $20 view
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The artists come to Venice
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The village of Castelluccio above the Piano Grande, Umbria, Italy
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Beavers Bend
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Moai statues on Easter Island, Chile
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Andermatt village in the Alps, Switzerland
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Shining like Klondike gold
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Storseisundet Bridge, Norway
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Anniversary of the Endangered Species Act of 1973
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A cliffside harbor in Sardinia
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Lights, camera, Sundance
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World Art Day
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Lake Louise, Banff National Park, Alberta
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Wind Cave National Park celebrates 120 years
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Languid life on the Lakes
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Reflections of the night sky
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European river otter, Netherlands
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Welcome to El Cervantino
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Eurasian otter and pup, Estonia
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Polar bear season in Manitoba
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Preveli Gorge
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Sanxiantai Dragon Bridge in Taitung, Taiwan
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To the 155th on the 155th
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In the valley of the doll
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Monteverde Cloud Forest Reserve in Costa Rica
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Corjuem Fort in Goa, India
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International Day of the Tropics
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In Apia Harbor for Samoan Independence Day
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It’s Napping Day
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