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Artemis II crew take “spectacular” image of Earth

bbc.com

141–150 of 419 posts

Re: Artemis II crew take “spectacular” image of Earth

#142
post #25

I object to being included in this image without a model release and demand that pixel be removed.

Your comment history suggests you're in the US, so you should be pleased to learn that you weren't included. The visible landmass is northern Africa, with a smidge of the Iberian Peninsula visible.

Classic American thinking even from space they are the center of the world smdh

Re: Artemis II crew take “spectacular” image of Earth

#143

Looking at the EXIF (with exiftool) for the image uploaded by NASA ( https://www.nasa.gov/wp-content/uploads/2026/04/art002e00019... ), apparently this was taken by a Nikon D5 with an AF-S Zoom-Nikkor 14-24mm f/2.8G ED and developed with Lightroom. It also seems like very little was done in Lightroom. Amazing... I dumped the whole EXIF here: https://gist.github.com/umgefahren/a6f555e6588a98adb74eed79d...

I'd have probably shot it wide open at f/2.8 rather than cranking the ISO up to 51200. Incredibly impressed at the steady hands for a sharp image at 1/4 s shutter speed though! Maybe they just let the camera float in space with the mirror up, triggering it remotely.

They're in space so they only sort of need to hold the camera.

Re: Artemis II crew take “spectacular” image of Earth

#145

Looking at the EXIF (with exiftool) for the image uploaded by NASA ( https://www.nasa.gov/wp-content/uploads/2026/04/art002e00019... ), apparently this was taken by a Nikon D5 with an AF-S Zoom-Nikkor 14-24mm f/2.8G ED and developed with Lightroom. It also seems like very little was done in Lightroom. Amazing... I dumped the whole EXIF here: https://gist.github.com/umgefahren/a6f555e6588a98adb74eed79d...

I'd have probably shot it wide open at f/2.8 rather than cranking the ISO up to 51200. Incredibly impressed at the steady hands for a sharp image at 1/4 s shutter speed though! Maybe they just let the camera float in space with the mirror up, triggering it remotely.

I would imagine since they are not circling the earth, that there will be pull of gravity and the camera would start to move relative to the spacecraft. But may not fast enough for a short exposure

Re: Artemis II crew take “spectacular” image of Earth

#146
post #83

Earlier quoted context omitted.

Before Lightroom it might have looked closer to this: https://images-assets.nasa.gov/image/art002e000193/art002e00...

But that one (art002e000193~large.jpg) is only 287kB. The Lightroom-processed one is 6.2MB. I would expect original to be heavier.

The Lightroom one was processed from raw. Also, by brightening it a lot, the noisy high-ISO grain becomes more apparent. Noise is famously incompressible, so it leads to a much larger file size.

Re: Artemis II crew take “spectacular” image of Earth

#148

Looking at the EXIF (with exiftool) for the image uploaded by NASA ( https://www.nasa.gov/wp-content/uploads/2026/04/art002e00019... ), apparently this was taken by a Nikon D5 with an AF-S Zoom-Nikkor 14-24mm f/2.8G ED and developed with Lightroom. It also seems like very little was done in Lightroom. Amazing... I dumped the whole EXIF here: https://gist.github.com/umgefahren/a6f555e6588a98adb74eed79d...

Yes, the D5s are the 'official' Handheld Universal Lunar Cameras (HULCs), but (a?) Z9 also got on-board at the 'last minute' (which means two years ago):

* https://petapixel.com/2026/04/02/a-nikon-z9-made-it-aboard-t...

They have a thermal blanket for exterior work:

* https://petapixel.com/2026/02/24/artemis-ii-astronauts-will-...

* https://petapixel.com/2025/01/10/the-custom-nikon-z9-and-the...

* Various stories with the "Artemis" tag: https://petapixel.com/tag/artemis/

The D5 has been used on the ISS, including EVAs, since 2017, so they're a known quantity:

* https://en.wikipedia.org/wiki/List_of_cameras_on_the_Interna...

The Mercury and Apollo missions used Hasselblad 500-series-based cameras (modified):

* https://www.hasselblad.com/about/history/hasselblad-in-space...

Re: Artemis II crew take “spectacular” image of Earth

#149
post #98

Earlier quoted context omitted.

... My only curiosity, and yeah I know orders of significance etc... Buuuuut I wonder why they didn't consider a Z5[0][1] and the Z mount 14-24, or the Z5 with an adapter for the F mount 14-24.... There's at least a pound of weight savings on the table. Specifically, I wonder if it's a fun reason? i.e. it would be interesting if there was a technical reason like 'IBIS fails miserbly' or 'increased sensor resolution a…

They have a Z9 on board for radiation testing, but the D5 is the primary body for imaging on this mission IIRC

Yeah other folks gave better insight while I was writing my comment, oops...

Re: Artemis II crew take “spectacular” image of Earth

#150
post #143

Earlier quoted context omitted.

I'd have probably shot it wide open at f/2.8 rather than cranking the ISO up to 51200. Incredibly impressed at the steady hands for a sharp image at 1/4 s shutter speed though! Maybe they just let the camera float in space with the mirror up, triggering it remotely.

They're in space so they only sort of need to hold the camera.

Or maybe press the timer and let it float...
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