[ LISTICLE · THE DISPATCH ]

The 11 Best Planetariums and Observatories for Looking Up Indoors

Clouds ruin more stargazing trips than anything else. So here are the best planetariums in the world — domes and big telescopes where the weather can't touch you and the universe shows up on schedule.

The best planetariums in the world exist for one reason: the sky lies to you. You fly somewhere for a meteor shower and it rains for four nights. Ask me how I know.

So I started collecting domes. Indoor sky, guaranteed stars, climate-controlled wonder. Here’s where to go when the actual heavens won’t cooperate — and a few real observatories where, weather permitting, you get to put your eye to something enormous.

1. Hayden Planetarium, New York

Inside the American Museum of Natural History, the big silver sphere you’ve seen in a hundred photos. The Space Show is narrated by whoever the museum talked into it that decade (it’s been Tom Hanks, it’s been Liam Neeson). Book the latest slot of the day to dodge the school groups. Admission’s bundled into the museum’s “pay-what-you-wish” for NY State residents, otherwise around $39 with the show — pricey, but the dome is worth it.

2. Griffith Observatory, Los Angeles

Free. FREE. Entry to the building and the grounds costs nothing, which in LA feels like a clerical error. The Zeiss telescope on the roof has a queue every clear night, but honestly the rooftop view of the city and the Samuel Oschin planetarium show (about $10) are the real draws. Go around sunset, watch the city light up, then catch the last planetarium show. Park down the hill and walk if you don’t fancy circling for an hour.

3. Adler Planetarium, Chicago

The oldest planetarium in the Western Hemisphere, sat right out on the lakefront with that postcard skyline behind it. The Grainger Sky Theater dome is one of the most detailed in the world. Tickets run about $35 all-in. Come for the dome, stay for the lakefront walk back along the Museum Campus.

4. Planetario Galileo Galilei, Buenos Aires

That weird, wonderful concrete UFO in Parque Tres de Febrero. Recently refurbished, brilliant new projector, and dirt cheap by Western standards. It’s a local family institution as much as a tourist thing, which I loved — kids losing their minds at the stars, parents half asleep. Go.

5. L’Hemisferic, Valencia

The giant glass eye in the City of Arts and Sciences. It’s a planetarium, IMAX, and laserium under one absurdly photogenic Calatrava shell. The building alone is worth the trip. Buy the combo ticket with the science museum next door.

6. Kitt Peak National Observatory, Arizona

Now we’re talking real telescopes. This is a working research observatory in the desert southwest of Tucson, and their Nightly Observing Program (around $75) puts you behind actual research-grade scopes after dark, miles from any light. Bring a warm layer — desert nights bite, even in summer, and people show up in shorts and regret it. Book weeks ahead.

7. Royal Observatory, Greenwich

Stand on the Prime Meridian, then catch a show in the Peter Harrison Planetarium, the only one in London. The historic observatory side (Flamsteed House, the great equatorial telescope) is the real treat for history nerds. About £24 combined. The hill it sits on gives you the best free view of Canary Wharf as a bonus.

8. Tycho Brahe Planetarium, Copenhagen

Named after the Danish astronomer who lost his nose in a duel and wore a metal one — a fact I think about constantly. Cylindrical brick building on a lake, great dome, and an IMAX. Around 175 DKK. Combine it with a walk along the lakes.

9. Sydney Observatory

A small, charming heritage observatory on Observatory Hill with harbour views. Their night tours (about AU$30) let you look through both a modern telescope and a 150-year-old refractor. Southern Hemisphere sky — totally different constellations if you’re a Northerner, which makes it feel genuinely new.

10. Mauna Kea Visitor Station, Hawaii

You can’t easily get to the summit observatories without a guide and a 4WD, but the visitor station at 9,000 feet does free stargazing some evenings, and the dark up there is unreal. The Milky Way looks fake. Acclimatise on the way up and DON’T try to drive the summit road in a regular rental — they’ll know, and they’ll turn you back.

11. Planetarium Hamburg

Built inside an old water tower in a city park, which is just a great reuse of a building. Consistently rated one of Europe’s best for sheer show quality. Around €13. The rooftop terrace gives you a view over Hamburg before you head into the dark.

Sit dead centre and lean back — the edges of the dome distort and you’ll get a crick in your neck otherwise. Skip the very first show of the day if school trips are about; aim for evening slots. And if a city offers both a planetarium AND a working observatory night program, do the observatory when the forecast is clear and save the dome for the cloudy night. The the real photons hit different.

Clouds win sometimes. Domes never lose. Pick your battles accordingly.

This article contains affiliate links marked rel="sponsored". We may earn a commission at no extra cost to you.