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David Callejas
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Spider web engineering and art

Big spider web outside a house in Hillview, Kentucky, United States. Look below for fun facts about spider webs.

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Alaska’s Sawyer Glacier

A close-up look at Alaska’s Sawyer Glacier as seen by EarthSky Facebook friend Risa Bender.

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Milky Way in moonless sky

Serene shot of the Milky Way in the moonless sky from Itatiaia National Park in Brazil thanks to EarthSky Facebook friend Pedro Canovas Perez.

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Lunar fogbow over Finland

This luminous fogbow was captured this weekend by EarthSky Facebook friend Thomas Kast.

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City below, serenity above

The moon near Venus shining over the busy Sydney, Australia streets as seen through the lens of EarthSky Facebook friend Goran Hasanbeg on August 9, 2013.

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Midnight meteor over Boston

EarthSky Facebook friend Ed Grzyb captured this Perseid meteor flying high over Boston shortly before midnight on August 7, 2013.

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Milky Way over Ligurian Sea

The Milky Way over the Ligurian Sea as seen from Sestri Levante in the Italian Riviera.

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Aurora at Marshall Point Lighthouse

Magnificent shot of an aurora show on a starry summer night taken by Mike Taylor from Marshall Point Lighthouse in Port Clyde, Maine.

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Perseid meteor flying over Texas

EarthSky Facebook friend Gary Snow captured a Perseid meteor early this morning – August 5, 2013.

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Earth from Saturn in 2006

The Cassini spacecraft has been orbiting Saturn since 2004. It captured this image of Earth, seen through Saturn’s rings, in 2006, from nearly a billion miles away.