A Russian cosmonaut has shared an absolutely gorgeous photo of a Moon-shaped ice formation on the window of the International Space Station — and although we have questions, we sure do love to see it.
On Twitter and Telegram, Cosmonaut Sergei Korsakov posted photos of a circular frost pattern on the interior of a window aboard the ISS, replete with our Pale Blue Dot down below.
— Serg.Korsakov (@SergKorsakov) May 23, 2022
The photo is intriguing because Futurism couldn't find any other documentation in the photography record or academic literature about ice crystals forming on the windows of spacecraft (if you're familiar with any work on that subject, though, please drop us a line.)
Neither NASA nor the Russian space agency Roscosmos replied to questions about the formation.
An astrophysicist and spacecraft expert told us he wasn't familiar with ice crystals on the interior of spacecraft, but speculated that the "water is on the interior edge of the window and was put there or condensed from the astro[naut]'s breath or something."
Korsakov seemed to imply on Telegram that the pattern persisted on the window for at least a full day.
It "looks like winter is still going on here" he quipped in Russian on May 15. The next day, he posted another photo of what appears to be the same pattern, writing that "the adventures of the frosty space pattern continue!"
"It's funny," read the translated message. "The frost has melted, but the condensation pattern remains."
More on ISS cosmonauts: Things Apparently Got Awkward During Movie Night on the Space Station
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