If you solve it successfully, the Temple Eta puzzle in Into the Unknown quest can get you the first Starfield power.
During the primary quest “Into the Unknown” in Starfield, your quest to uncover the gravitational anomaly will guide you to Pyrocyon III. Here, your journey will involve tracking enigmatic distortions on your scanner, ultimately leading you to a peculiar and imposing structure nestled within the planet’s desolate terrain. Locally referred to as “Temple Eta” in Starfield lore, this enigmatic temple seems to emit a similar mysterious energy as your collected artifacts.
Once you step inside Temple Eta, you’ll find yourself in a chamber where gravity has ceased to exist. In the center of this chamber, you’ll encounter colossal, rotating rings resembling a gyroscope. This intriguing setup constitutes the core of the Temple Eta puzzle.
Starfield Into the Unknown Temple Eta Puzzle solution
Solving this puzzle is surprisingly straightforward. Upon entering the chamber and experiencing the absence of gravity, you gain the freedom to move in any direction you choose. In addition to the prominent rotating ring at the chamber’s center, you’ll also observe intermittent flashes of light manifesting at various locations.

You must fly into these sparks as they appear in the Starfield Temple Eta. Each time you touch one of these light sparks, a note from a melody will play while the spinning rings’ speed keeps increasing.
After doing so several times, the spark will stop appearing, and all the rings will align. Now, you only need to fly through them to complete the Temple Eta puzzle in Starfield.
It’s important to keep in mind that with each spark you collect, the time window for gathering the next one diminishes. Consequently, the sparks will vanish more quickly before reappearing in a different section of the room, which presents a challenging aspect to their collection.

If you miss a spark, there is no need to be frustrated, as the puzzle’s progress does not reset. Just be quick on your feet; you will collect all the sparks at your own pace! Once you solve the puzzle, you will get your first Starfield Power.