Basic astronomy and night sky information
As the days tick down to the December solstice, stargazers can engage in a little meteor watching as the Geminids meteor shower peaks during the nights of December 13-14, 2015. One of the best meteor showers of the year, the Geminids shows up to 100-150 meteors per hour in dark sky. This will be an excellent year because the waxing crescent Moon will set before the shower peaks [Read more…] about Geminid Meteor Shower 2015
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A quick DSLR image of the Moon about to pass in front of Venus. This snapshot taken on a warm December afternoon from Chevy Chase, MD. Venus was easily visible in the daytime sky. As the Moon moves eastward by about 1/2 degree per hour, Venus will re-emerge about a hour later. You can indeed enjoy astronomy by daylight!
Here’s a crude video of the beginning of the occultation:
Alan Dyer captured this image of Comet Catalina this morning from Arizona. His verdict on the comet is: “Meh.” It’s still a binocular comet, if that. Let’s hope it brightens over the next week or two. Will there EVER be another great comet for northern-hemisphere observers? It’s been nearly 19 years since Hale-Bopp and Hyakutake graced the northern skies!
Here’s a first look at Capturing Comet Catalina in the Arizona desert. https://t.co/8jPxRDZDcU pic.twitter.com/5Ut6tfarc5
— Alan Dyer (@amazingskyguy) December 6, 2015
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An image of the Earth-Moon system from the Japanese Hayabusa 2 probe taken on Nov. 26, 2015. The craft, which is on the way to rendezvous with asteroid Ryugu, passed by Earth on December 3, 2015 on its outbound flight. It will probe the asteroid in late 2018, then return a sample of the asteroid to Earth in 2020.
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If the nights are growing too chilly for you to go stargazing, then take heart. You can do a little daytime astronomy this week when the waning crescent Moon passes in front of the planet Venus on December 7, 2015. The occultation will occur in daylight skies and can easily be enjoyed with a pair of binoculars or a small telescope. The event is visible in all of North and Central America. In the rest of the world, the Moon will not pass in front of Venus, but it will lie very close to the planet and guide your eye so you can see Venus in broad daylight. [Read more…] about Daytime Occultation of Venus by the Moon
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