This image of home just came down from the Artemis II crew.

https://lemmy.world/post/45115923

NASA Image and Video Library

NASA Image and Video Library, serving up consolidated imagery and videos in one searchable location. Users can download content in multiple sizes and resolutions and see the metadata associated with images, including EXIF/camera data on many images.

NASA Image and Video Library

ISO 51200

I didn’t even know it could go that high. 🤣

Sony A1 MKii can hit 102,400 for stills.

AFAIK anything past 32,000 is digitally expanded (which could be done with RAW post-processing).

EDIT:

See: www.photonstophotos.net/Charts/RN_ADU.htm#Nikon D…

The old Nikon D5, impressively, doesn’t seem to post-scale even at ISO 102400

Read Noise in DNs versus ISO Setting

“Old” high-end DLRS are aging well, digital photography has been in the diminishing returns for a while now. You’re almost surely getting better pictures out of a 10 year old flagship than a brand new mid-level camera

Fairly well. The newest sensors do have better dynamic range, with some exceptions (like the fully stacked ones).

TBH they should probably take a medium-format Fuji with a brighter lens to space. Or an A7S like someone had above.