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www.messier.seds.org | ||
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amazingsky.net
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| | | | Amateur astronomers soon learn that spring is "galaxy season." But so is autumn ... if you know where to look. Each season brings a different and rich set of targets to view through telescopes. Summer and winter skies are dominated by the Milky Way and its assortment of glowing nebulas and sparkling star clusters, objects... | |
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amazingsky.net
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| | | | A run of exceptionally clear nights allowed me to capture scenes of stardust along the MilkyWay. Colourful nebulas - clouds of glowing gas - are the most popular targets in the deep sky for astrophotographers. Most nebulas emit red light from hydrogen atoms. Some glow blue by reflecting the light of nearby hot stars. But... | |
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messier.obspm.fr
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secondwindleisure.com
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| | Although our week on the Big Island of Hawaii is nearing its end, I managed to incorporate our visit to Volcanoes National Park into the Weekly Photo challenge:Weathered. Where did the sand of the famous Black Sand Beach at Punahu'u come from? Weathering is the change of appearance or texture of dried lava rock over... |