Gemini Observatory

Ground-based · 1999 · Mauna Kea, Hawaii and Cerro Pachón, Chile

Type: Ground-based
Location: Mauna Kea, Hawaii and Cerro Pachón, Chile
Altitude (m): 4213
Notes: Twin 8.1 m telescopes, one in each hemisphere, so that between them no part of the sky is out of reach.
Founded: 1999

Open on the Cosmic Exploration shelf — the interactive card, the filters, and everything alongside it.

From the Observatories database in Notion, last edited 2026-08-15. This page is the row, rendered by the build; nothing on it is written by hand.