125,126 notes
8 months ago
Jupiter and its moons Europa, Ganymede, Callisto, and the Earth’s moon all caught in the same photo.
(Source: viage)
28,941 notes
11 months ago
sciencesoup:
Dark Sky Island
The gorgeous Isle of Sark, the smallest self-governing island in Europe, is located in the English channel 130 miles off the southern English coast. In January 2011 it became the world’s first “Dark Sky island” by controlling light pollution. The island’s single electricity source is an oil-fired power station, and there are no cars, streetlights or even paved roads: you can only get around by bike, horse, carriage or tractor-drawn bus. Due to the lack of light pollution, the Milky Way stretches gloriously overhead—from horizon to horizon across the pristine black sky.
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