Why does a light-colored object on a dark background appear larger than a dark object on a light background? It's true, and you might have had this experience yourself. In the photo above, the brighter Venus (lower dot) appears larger than the dimmer Jupiter (upper dot).
Well until recently, no one knew why. Now it seems that a neuroscientist at the State University of New York's College of Optometry may have the answer. Check out the article in LiveScience.
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The Dumbbell Nebula - M27
Getting around to completing the postprocessing of a number of astro objects in my backlog. Part of my backlog of image runs, this image con...
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It has happened a number of times in the past - in fact, 7 recorded impacts since July of 1994. Texas amateur astronomer Ethan Chappel reco...
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Today I present the Bubble Nebula, NGC 7635, taken over six nights, from July 17 to August 22, with my EdgeHD11 scope and ASI2600mm camera. ...
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