For a some months now, we’ve been hearing from astrophotographers who’ve captured images of comet 46P/Wirtanen. Now we’re seeing many images every day and hearing from people who are glimpsing the comet in less-than-the-darkest skies. It’s the brightest comet of 2018, in theory visible to the eye, but large and diffuse; a dark sky will show it best. Click here for a how-to article providing some charts and suggesting some ways you might see the comet! And enjoy the images on this page from the EarthSky community. Thank you to all who contributed! If you haven’t sent us your photo yet, you can submit it here.
By the way, the comet came closest to the sun on December 12, 2018. It’ll be closest to Earth on December 16. The Virtual Telescope Project in Rome is offering an online viewing on December 17:
46P now bright enough to be visible in an allsky photo. This one using the very impressive Olympus 8mm f1.8 fisheye lens, from my very light polluted location. pic.twitter.com/mDgXfgaH1c
Deborah Byrd created the EarthSky radio series in 1991 and founded EarthSky.org in 1994. Prior to that, she had worked for the University of Texas McDonald Observatory since 1976, and created and produced their Star Date radio series. Today, she serves as Editor-in-Chief of this website. She has won a galaxy of awards from the broadcasting and science communities, including having an asteroid named 3505 Byrd in her honor. In 2020, she won the Education Prize from the American Astronomical Society, the largest organization of professional astronomers in North America. A science communicator and educator since 1976, Byrd believes in science as a force for good in the world and a vital tool for the 21st century. "Being an EarthSky editor is like hosting a big global party for cool nature-lovers," she says.
Claudia Crowley proofs and edits EarthSky website material. She says working for EarthSky is the most exciting job she's had except one other - which was editing space shuttle documentation at NASA JSC. After writing and editing manuals for Dell and other major companies, she moved to the technical support side during the wild early days of the Internet, and served as general manager at a small wireless ISP. Claudia is a space enthusiast and fan of science.
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