Stunning New Images from the 2023 ‘Astronomy Photographer of the Year’ Competition

Circle of Light © Andreas Ettl. A stunning photograph of a vivid aurora over Skagsanden beach, Lofoten Islands, Norway. The mountain in the background is Hustinden, which the aurora appears to encircle.

The winners of the 15th annual “Astronomy Photographer of the Year” competition have been announced at the Royal Observatory in Greenwich England. The annual competition features some of the best space photography taken by amateur astrophotographers from around the world.

For the 2023 competition there were over 4,000 entries from 64 countries. Our lead image features an eye-catching capture of an aurora by photographer Andreas Ettl over the Lofoten Islands of Norway.

“Pictures of the aurora such as this are so enchanting,” said one of the competition’s judges, Imad Ahmed. “The icy temperature of the landscape is almost palpable, with the snow-capped mountain framed by the cold emerald hues. … There are a lot of rich details in the picture too, including a canopy of stars subtly strewn across the sky, really adding to the majesty of the shot.”

See more beautiful images below, plus an image that captured a surprising discovery.

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Thierry Legault’s Stunning Views of the Space Station (with spacewalking astronauts) Crossing in Front of Sunspots

The International Space Station transiting the Sun -- and two large sunspots --on June 9, 2023. Additionally, two astronauts, Steve Bowen and Woody Hoburg were outside the ISS on a spacewalk while this image was taken. Credit and copyright: Thierry Legault.

He’s done it again, outdoing even his own incredible work.

Over the years, we’ve written many articles to share the beautiful and mind-bending astrophotography of Thierry Legault. Each year he seems to come up with ideas to try to surpass even his own craziest attempts of astrophotography feats – such as capturing spy satellites in orbit, or snapping pictures of the International Space Station (ISS) transiting the Sun during a solar eclipse.

Now, he was able to take pictures of the ISS transiting the Sun while two astronauts were doing a spacewalk. As an added challenge, Legault made sure he was in the right place at the right time so he could capture the ISS (and astronauts) while they were passing by three enormous sunspots.

WHAT??

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Aurora Hunter Todd Salat Captures a Bizarre Spiral Made by a SpaceX Fuel Dump

A mysterious spiral appeared in the sky over Donnelly Dome near Delta Junction, Alaska on April 15, 2023, caused by a fuel dump from a SpaceX rocket. Credit and copyright: Todd Salat/AuroraHunter.com

Astrophotographer Todd Salat was out in the early hours of April 15, 2023, hoping to capture an aurora display over Donnelly Dome near Delta Junction, Alaska. While the stunning aurora didn’t disappoint, Salat was in for a surprise: a weird spiral appeared in the sky over the summit.

“I had no idea of what I was seeing,” Salat said on his website, “but this phenomenon appears to be caused by engine exhaust from a SpaceX Transporter-7 mission that launched southward on the Falcon 9 about three hours earlier from the Vandenberg Space Force Base in California.”

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Spectacular Images of the Rare ‘Green Comet’ Gracing Our Skies

Comet C/2022 E3 (ZTF) seen from Payton, Arizona on January 21, 2023. Credit and copyright: Chris Schur.

A rare ‘green’ comet is passing through our Solar System and astrophotographers have been out capturing photos. While this comet, named C/2022 E3 (ZTF) is not yet visible yet to the naked eye, it could be when it makes its closest approach to Earth on February 1, but you’ll likely need to be in a very dark site. As of now, you’ll need a telescope or binoculars to see it for yourself. The images here are taken with several minutes of exposure time.

This comet has been dubbed the “Green Comet” because of its greenish hue. Professor Paul Wiegert from Western University in Canada said that comets contain carbon-bearing molecules, which break down under ultraviolet light from the Sun. This produces, among other things, dicarbon molecules which produce the eerie green glow associated with some comets.

Our lead photo comes from photographer Chris Schur from Arizona, and he points out that the comet has a rare sun-ward pointing anti-tail. 

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In Case you Missed it, Here are Some Amazing Pictures of Mars Hiding Behind the Moon

This is the occultation of Mars by the Full Moon on December 7, 2022, in a composite showing the motion of Mars relative to the Moon. The motion here is from left to right. However, while this composite makes it look like Mars was doing the moving, it was really the Moon that was passing in front of Mars. Credit and copyright: Alan Dyer.

Last week gave us a celestial triple header, all in one night. The Moon was full and Mars was at opposition (at its closest point to Earth). But the pièce de résistance was when the Moon occulted or passed in front of Mars on the evening/morning of December 7th/8th. Our astrophotographer friends were out in full force to capture the event.

Our lead image comes from prolific amateur astronomer and photographer Alan Dyer, who observed the occultation from his home in Alberta, Canada, and created this composite view of the night’s activities. “While this composite makes it look like Mars was doing the moving,” Dyer explained on Flickr, “it was really the Moon that was passing in front of Mars. But for this sequence I set the telescope mount to track the Moon at its rate of motion against the background stars and Mars, to keep the Moon more or less stationary on the frame while Mars and the background sky passed behind it.”

Here are some more great views from around the world:

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One Total Lunar Eclipse Photo to Rule Them All

A composite image from the November 8, 2022 total lunar eclipse showing the moon in various stages throughout the night. Credit and copyright: Andrew McCarthy.

We’ve seen some great images from the total lunar eclipse this week. But this one might top them all. Astrophotographer Andrew McCarthy created this incredible composite image, showing the Moon in various stages of the eclipse throughout the night.

“The size and shape of Earth’s shadow is clearly visible here,” McCarthy said on Twitter. “These events are absolutely magical to witness and quite surreal.”

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Stunning Photos from the November 8, 2022 Total Lunar Eclipse

The colors of totality of the November 8, 2022 Lunar eclipse. Credit and copyright: Eliot Herman.

Did the skies above you cooperate this morning to see the total lunar eclipse? Mine did not, and Fraser reports he was clouded out as well. But thankfully, we can live vicariously through all of the wonderful friends and astrophotographers who have shared their jaw-dropping photos of the blood Moon, Beaver Moon total lunar eclipse. This is the last total lunar eclipse until March 14, 2025.

Our lead image, a composite from University of Arizona Professor Eliot Herman shows a series of views throughout the eclipse. “This Lunar eclipse had soft gradations of color that was quite beautiful,” Herman said on Flickr. “This series of photos begins just before totality and ends just after totality. All images are 15 images stacked captured with a Questar telescope, Baader UV/IR filter, and a Nikon Z7II.”

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Rare “Red Sprites” Seen From ESO’s La Silla Observatory in Chile

This picture, taken from ESO’s La Silla Observatory in Chile, shows bright red streaks known as red sprites. Credit: Zdenek Bardon/ESO.

This new image taken of the skies above Chile’s Atacama Desert near the European Southern Observatory’s (ESO) La Silla Observatory, shows bright red streaks in the sky known as red sprites. Red sprites are large-scale electrical discharges that occur high above thunderstorm clouds, usually triggered by the discharges of positive lightning between an underlying thundercloud and the ground. However, the red sprites appear high in Earth’s atmosphere, sometimes 50-90 km in altitude.

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New Pics of Phobos From China’s Tianwen-1 Orbiter

Two fundamental factors affect all astrophotography – timing and location. If a camera happens to be at the right place at the right time, it can capture images that have never been seen before. And with the proliferation of cameras throughout the solar system, more and more novel photos will be captured at an ever-increasing frequency. China’s Tianwen-1 probe added to that novel collection to celebrate its second anniversary by taking a shot of Mars’ moon Phobos.

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Here's the Final Shortlist for Astrophotographer of the Year 2022

The starry sky over the world's highest national highway by Yang Sutie - Astronomy Photographer of the Year 2022 People & Space.

We look forward to this every year! The Astronomy Photographer of the Year competition showcases and recognizes some of the most stunning views of the night sky and astronomical objects. The shortlisted images from this year’s competition have now been released, and they include awe-inspiring scenes of the Milky Way, colliding galaxies, stellar nurseries, planets, nebula and the always photogenic Moon.

We’re featuring some of our favorites from this year’s competition here. The contest is operated by the Royal Observatory Greenwich, in cooperation with Liberty Specialty Markets and in association with BBC Sky at Night Magazine. In 2022, the competition received over three thousand entries from passionate amateur and dedicated professional photographers, submitted from sixty-seven countries.

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