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Unveiling the Mystery: Why Stars Elude Artemis II’s Photos

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When gazing up at the night sky, you’re likely to spot the moon, stars, and maybe even a planet or a few satellites. However, the images shared by the Artemis II crew offer a different perspective.

From their vantage point aboard the Orion capsule, the astronauts have been capturing and sharing breathtaking images of Earth and the moon. These snapshots provide us earthbound observers a glimpse of their extraordinary journey, including rare views of the Orientale basin—a part of the lunar surface never fully observed by humans before. The crew uses Nikon cameras to take these photos, and they also have iPhone 17 Pro Maxes for additional photography and video documentation.

Notably absent from these images are stars.

Slideshow: Photos from Artemis II mission

This omission is largely due to the dimness of the stars and the camera settings used. Capturing starry skies would require cameras with a slower shutter speed and greater sensitivity to low light, adjustments not currently being made by the Artemis crew.

Additionally, photographing stars isn’t the primary focus of their mission.

In addition to unseen parts of the backside of the moon, NASA officials say they’ll be able to view Mercury, Venus, Mars, and Saturn, as well as the solar corona when the Sun passes behind the moon in an eclipse.

Even though the photos coming in from space have black backgrounds, they’re being taken in periods of direct sunlight. The sun is shining on the spacecraft or the moon, making it quite bright. The cameras’ exposure settings have to be adjusted for that brightness, meaning the far-away, dim stars “remain invisible,” astrophotographer Andrew McCarthy told Reuters in 2022 during the Artemis I mission.

It’s like trying to take a photo of someone standing next to a very bright, sun-lit window, Emily Lakdawalla explained in a 2019 article for The Planetary Society. You may only be able to see that person’s silhouette since they aren’t brighter than the window.

To see the faint light of the stars, the astronauts would have to use a longer exposure time, a step that’s recommended when trying to capture weak but present northern lights. They could also adjust the aperture, a setting that controls how much light enters the camera, Astronomy explains.

However, that doesn’t work as well when there is a bright object – the sun reflecting off the spacecraft, the surface of the moon, or something else – in frame. Like taking a photo next to a bright window, a washed-out effect may happen, keeping the stars from view. 

While the Artemis astronauts aren’t capturing photos of stars in space, other NASA spacecraft are hard at work doing so. Take, for example, the James Webb Space Telescope. 

In 2025, it and NASA’s Chandra X-ray Observatory captured the below photo of two massive galaxy clusters. The Webb telescope has also taken stunning photos of the Horsehead Nebula, a star birth in the Rho Ophiuchi cloud complex (our closest star-forming region), the Pillars of Creation, and the Tarantula Nebula and Carina Nebula star-forming regions. You can see those photos, as well as other star-studded images from the Webb telescope, in the slideshow below.

Slideshow: Photos from the James Webb Space Telescope

Even more photos from the Artemis II mission are expected after they splash down in the Pacific Ocean later this week. NASA officials said during a Sunday press conference that while photos are sent back to Earth when bandwidth allows, there are more on the cameras’ flashcards that will be recovered upon the crew’s return.

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