Astronaut Memorial Planetarium and Observatory
Foto: Greenwoodc, CC BY 3.0 (Wikimedia Commons)
Griffith Observatory, Kitt Peak, Mauna Kea: domes on dark, high ground. Some have a visitor centre and evenings at the telescope, others are research sites closed to the public – check the website first.
Foto: Greenwoodc, CC BY 3.0 (Wikimedia Commons)

Foto: Staticshakedown, CC BY-SA 4.0 (Wikimedia Commons)
Sources: Wikidata (CC0), Photos: Wikimedia Commons (author and licence per image) · Last checked on 19 September 2026
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