Worldwide Planetariums Database
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List of US planetariums
CALIFORNIA
Planetarium
Name, location
Information
The Tech Interactive
Museum of Innovation
The Hackworth Imax Dome Theater
SAN JOSE
Official Website
Giant screen
1998
27.0m
280 seats
Digital
More Info...
COSM Los Angeles
Hollywood Park
LOS ANGELES
Official Website
Giant screen
2024
26.6m
? seats
Digital
More Info...
Reuben H. Fleet Science Center
Eugen Heikoff and Marilyn Jacobs Heikoff Dome Theater
SAN DIEGO
Official Website
Science Center
1973
23.2m
314 seats
Digital
More Info...
Griffith Observatory
Samuel Oschin Planetarium
LOS ANGELES
Official Website
Observatory
1935
22.9m
290 seats
Optical
Digital
More Info...
California Academy of Sciences
Morrison Planetarium
SAN FRANCISCO
Official Website
Science Center
2008
22.9m
290 seats
Digital
More Info...
Chabot Space & Science Center
Ask Jeeves Planetarium
OAKLAND
Official Website
Observatory
2000
21.3m
241 seats
Optical
Digital
More Info...
Legacy International Center
The History Dome Theater
SAN DIEGO
Official Website
Worship
2020
17.0m
98 seats
Digital
More Info...
Palomar College
Planetarium
SAN MARCOS
Official Website
School
2012
15.2m
142 seats
Digital
More Info...
De Anza College
Fujitsu Planetarium
CUPERTINO
Official Website
School
1970
15.2m
139 seats
Optical
Digital
More Info...
Sacramento Municipal Utility District (SMUD)
Museum of Science and Curiosity (MOSAC)
UC Davis Multiverse Theater
SACRAMENTO
Official Website
Science Center
2021
14.0m
120 seats
Digital
More Info...
Rosicrucian Park Planetarium
SAN JOSE
Official Website
Worship
1936
13.7m
98 seats
Optical
More Info...
West Valley College
Jean and E. Floyd Kvamme Planetarium
SARATOGA
Official Website
School
2018
12.5m
84 seats
Optical
Digital
More Info...
Palmdale School District
SAGE Academy
SAGE Planetarium
PALMDALE
Official Website
School
1998
12.2m
129 seats
Digital
More Info...
Modesto Junior College
Great Valley Museum
William R. Luebke Planetarium
MODESTO
Official Website
School
2013
12.2m
127 seats
Optical
Digital
More Info...
Orange Coast College
OCC Planetarium
COSTA MESA
Official Website
School
2019
12.2m
124 seats
Digital
More Info...
California State University, Sacramento
Ernest E. Tschannen Science Complex (CSUS)
Sacramento State Planetarium
SACRAMENTO
Official Website
School
2019
12.2m
120 seats
Digital
More Info...
California State University Northridge (CSUN)
Donald E. Bianchi Planetarium
NORTHRIDGE
Official Website
School
1992
12.2m
100 seats
Optical
More Info...
Cypress College
CC Planetarium
CYPRESS
Official Website
School
2021
12.2m
96 seats
Digital
More Info...
College of San Mateo
CSM Planetarium
SAN MATEO
Official Website
School
2007
12.2m
95 seats
Optical
Digital
More Info...
Santa Rosa Junior College
SRJC Planetarium
SANTA ROSA
Official Website
School
1980
12.2m
90 seats
Optical
More Info...
Hartnell College
Planetarium
SALINAS
Official Website
School
2017
12.2m
80 seats
Digital
More Info...
Southwestern College (SWC)
Planetarium
CHULA VISTA
Official Website
School
2025
12.0m
66 seats
Optical
More Info...
Bakersfield College
The William M. Thomas Planetarium
BAKERSFIELD
Official Website
School
2006
11.0m
72 seats
Optical
Digital
More Info...
Long Beach City College
LBCC Planetarium
LONG BEACH
Official Website
School
2006
10.7m
84 seats
Digital
More Info...
San Diego City College
SDCC Planetarium
SAN DIEGO
Official Website
School
2013
10.7m
82 seats
Digital
More Info...
Mt San Antonio College (MTSAC)
Jim and Eleanor Randall Planetarium
WALNUT
Official Website
School
1968
10.7m
75 seats
Optical
Digital
More Info...
Santa Ana College (SAC)
Tessmann Planetarium
SANTA ANA
Official Website
School
1967
10.0m
100 seats
Optical
More Info...
Shasta County Office of Education
Schreder Planetarium
REDDING
Official Website
School
1979
10.0m
70 seats
Digital
More Info...
San Bernardino Valley College (SBVC)
George F. Beattie Planetarium
SAN BERNARDINO
Official Website
School
1977
10.0m
57 seats
Optical
More Info...
California State University (CSU)
Downing Planetarium
FRESNO
Official Website
School
2000
9.1m
73 seats
Optical
Digital
More Info...
Tulare County Office of Education (TCOE)
Sam B. Pena Planetarium
VISALIA
Official Website
School
2015
9.1m
70 seats
Optical
Digital
More Info...
Imperial Valley College
IVC Planetarium
IMPERIAL
Official Website
School
2010
9.1m
69 seats
Digital
More Info...
Butte College
Science Building and Planetarium
OROVILLE
Official Website
School
2025
9.1m
60 seats
Digital
More Info...
El Camino College
ECC Planetarium
TORRANCE
Official Website
School
1969
9.1m
60 seats
Optical
Digital
More Info...
Chaffey College
Daniel B. Milliken Planetarium
RANCHO CUCAMONGA
Official Website
School
1964
9.1m
58 seats
Digital
More Info...
Contra Costa College
Science Center
CCC Planetarium
SAN PABLO
Official Website
School
2022
9.1m
55 seats
Digital
More Info...
Pierce College
Planetarium
WOODLAND HILLS
Official Website
School
2010
9.1m
51 seats
Digital
More Info...
Pasadena City College
PCC Planetarium
PASADENA
Official Website
School
1966
9.1m
50 seats
Optical
More Info...
Victor Valley College
VVC Planetarium
VICTORVILLE
Official Website
School
1996
9.1m
50 seats
Optical
More Info...
Sierra College
Natural History Museum
Sewell Hall Planetarium
ROCKLIN
Official Website
School
1965
9.1m
50 seats
Optical
More Info...
Los Medanos College
LMC Planetarium
PITTSBURG
Official Website
School
1974
9.1m
49 seats
Optical
Digital
More Info...
Glendale Community College
Cimmarusti Science Center
GCC Planetarium
GLENDALE
Official Website
School
2003
9.1m
48 seats
Digital
More Info...
University of California Berkeley
Lawrence Hall of Science
William Knox Holt Planetarium
BERKELEY
Official Website
School
1973
9.1m
45 seats
Digital
More Info...
Chabot College
Planetarium
HAYWARD
Official Website
School
1966
9.1m
45 seats
Digital
More Info...
Diablo Valley College
DVC Planetarium
PLEASANT HILL
Official Website
School
1960
7.9m
50 seats
Optical
Digital
More Info...
Pomona College
Millikan Planetarium
CLAREMONT
Official Website
School
2015
7.6m
32 seats
Digital
More Info...
Hopkins Junior High School
Fremont U.S.D. Planetarium
FREMONT
Official Website
School
1964
7.3m
50 seats
Optical
Digital
More Info...
Los Angeles Valley College
LAVC Planetarium
VALLEY GLEN
Official Website
School
1966
7.3m
50 seats
Digital
More Info...
University of California Los Angeles
UCLA Planetarium
LOS ANGELES
Official Website
School
1957
7.3m
49 seats
Optical
More Info...
Cabrillo College
Planetarium
APTOS
Official Website
School
1962
7.3m
47 seats
Optical
More Info...
Santa Barbara Museum of Natural History
Gladwin Planetarium
SANTA BARBARA
Official Website
Museum
1957
7.3m
43 seats
Digital
More Info...
City College of San Francisco
CCSF Planetarium
SAN FRANCISCO
Official Website
School
1950
7.3m
40 seats
Optical
More Info...
Riverside Community College (RCC)
Robert T. Dixon Planetarium
RIVERSIDE
Official Website
School
1968
7.3m
40 seats
Optical
More Info...
Los Angeles Harbor College
LAHC Planetarium
WILMINGTON
Official Website
School
1968
7.3m
34 seats
Digital
More Info...
Piner High School
Science Position Astronomy Research Query (SPARQ)
SPARQ Immersive Theater
SANTA ROSA
Official Website
School
2014
7.0m
30 seats
Digital
More Info...
San Diego State University
SDSU Planetarium
SAN DIEGO
Official Website
School
1959
6.1m
40 seats
Optical
More Info...
Lake County Office of Education
Norton Planetarium and Taylor Observatory
KELSEYVILLE
Official Website
School
1985
6.1m
32 seats
Digital
More Info...
Immersed
AVALON
Official Website
Entertainment
2023
6.0m
20 seats
Digital
More Info...
Planetarium Historical Museum
BIG BEAR LAKE
Official Website
Museum
2000
6.0m
? seats
Optical
More Info...
Deer Valley High School
DVHS Planetarium
ANTIOCH
Official Website
School
2005
4.6m
20 seats
Optical
Digital
More Info...
California State University
Roth Planetarium
CHICO
Official Website
School
1976
4.5m
24 seats
Optical
More Info...
Bixby Elementary School
Youth Science Center
HACIENDA HEIGHTS
Official Website
School
1994
6.0m
35 seats
Digital
More Info...
MARS Portable Planetarium
HUNTINGTON BEACH
Official Website
Planetarium
2024
6.0m
30 seats
Digital
More Info...
Astro Everywhere LLC
SAN FRANCISCO
Official Website
Private
2025
5.5m
30 seats
More Info...
Full Spectrum Educational services
DANA POINT
Official Website
Private
1
5.0m
30 seats
Optical
More Info...
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