EarthSky’s most popular photos of 2018

Wow! Huge thanks to the EarthSky community for all the images you've contributed this year. Here are some of 2018's most popular photos.

Red sunset from Italy’s Mount Etna

Giuseppe Pappa in Sicily, Italy, wrote on December 27, 2018: "The dust and the gas from Mount Etna gave us today this fantastic view during sunset time. The sun became very red due to volcanic ash in the sky."

See it! Jupiter and Mercury close

A beautiful drama is taking place low in the east before sunup this week. Giant planet Jupiter and innermost planet Mercury have swept close, with dazzling Venus above. Photos here from the EarthSky community.

Like a hat in the sky

Yuri Beletsky captured this lenticular cloud on a mid-December night in the Chilean Andes Mountains.

Tuesday night’s waxing moon

If you see the moon tonight, it'll look nearly full, illuminating the sky nearly all night on this longest night of the year for the Northern Hemisphere. Full moon comes on December 22.

Best photos of 2018’s Geminid meteor shower

The shower peaked late last week, but, with all the comet excitement going on, people didn't start submitting their best Geminid images until the weekend.

See it! Images of comet 46P/Wirtanen

Look here for photos and video of 2018's Christmas comet and brightest comet, 46P/Wirtanen.

Adelaide sunset

Gordy Losic captured the December 6 sunset in Adelaide, South Australia. Thanks for sharing, Gordy!

Mars over a waterfall in Turkey

Basri Seckin said he set out to capture the Milky Way, but clouds got in the way. Then he realized he had this image of Mars.

Himalayas at sunrise

Sudip Aich captured this image in late November from Sandakphu, a high peak in the Himalayas, surrounded by much-higher ones.