Pchooooooo! achievement in Outer Wilds

Outer Wilds on Steam

Outer Wilds: Archaeologist Edition

Outer Wilds - Echoes of the Eye DLC Trophy Guide •

EOTE *minor* spoiler] Artstation has some images from concept art for the DLC. There are 14 achievements in-game, but 15 on the art-station. Any guesses as to what this achievement would've been

Outer Wilds Achievement - Mica's Wrath

I was playing to get an achievement and saw this in the sky. What is it?! : r/outerwilds

Outer Wilds: Echoes of the Eye Hidden Gorge walkthrough - Polygon

Outer Wilds - Ash and Ember - Fangamer

Steam Community :: Guide :: Complete achievement guide for Outer Wilds - Echoes of the Eye

Outdated] Easy 1/900 Achievement Trophy Guide - Outer Wilds Echoes of the Eye