Nomai

The Nomai are a race of ancient beings that referenced and explored within the game Outer Wilds.

Physical Anatomy
While not one Nomai technically appears officially, they are described as being similar to the Hearthian in appearance, except that they have fur instead of bare skin, and have only three eyes instead of four.

Culture
The Nomai are nomadic in nature, and often travel between galaxies and star systems to better explore the far reaches of the universe. Nomai also live in clans, which often travel from planet to planet within a Nomai vessel.

Much like the Hearthians (and possibly inspiring them as well), the Nomai have a highly intense curiosity towards scientific discoveries. They even have a festival revolving around it every ten years, when all the clans gather together and share their discoveries between eachother.