| October 16 Moon and Planets, Meteor Shower, Ringed Dwarf Planet | | | |
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| | Look for Orionid meteors this month | | Details on the annual Orionid meteor shower. How and when to watch. In 2017, the peak morning is probably October 21, but start watching now, before dawn. | | | Egg-shaped Haumea has a ring | | Dwarf planet Haumea - which orbits our sun in Pluto's realm of the solar system - has become the first trans-Neptunian object known to be encircled by a ring. | | | Intense storms batter Saturn moon Titan | | "I would have thought these would be once-a-millennium events, if even that," said a researcher. Instead, the storms on Titan happen about once a Saturn-year, creating massive floods in an otherwise-desert terrain. | | | | | |
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| | | Before dawn … Keep watching moon, Venus, Mars | Venus is some 200 times brighter than Mars. Click in for a diagram showing their relative positions in orbit around the sun right now. | | | | |
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| | Big Dipper over Horseshoe Spring, Utah | The famous Big Dipper asterism, caught mirrored in Horseshoe Spring, one of many natural hot springs in Utah's West Desert. Photo by Marc Toso of AncientSkys.com. | | |
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