The Ghost of the Moon planetary nebula aka NGC 6781 in Aquila, photographed by the European Southern Observatory 3.6-m Telescope at the La Silla Observatory in the Atacama Desert, Chile. The image spans 4.5 arc-minutes of sky, or 15% of the full moon. The object is an expanding sphere of gas – the outer shells…
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This simulated view of Jupiter shows the double shadow transit, with the Great Red Spot, that will occur on Friday night, August 14. This view is for 1 am EDT on Saturday morning. Ganymede’s shadow is cast by the large moon to the lower right of Jupiter. The event will be observable anywhere in the…
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This image of Mars, captured using a camera affixed to his 8″ SCT telescope, was taken by my friend Claudio Oriani at his home in Richmond Hill on July 28, 2020. It features some Mars’ most prominent features, such as Hellas (bright area to the left), Syrtis Major (dark area) and the southern polar cap…
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