OCC Planetarium

OCC Planetarium

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The OCC Planetarium is committed to bringing the entire universe directly to you. Read OCC’s Soci

Photos from OCC Planetarium's post 05/30/2026

We still have spots left for our next 2 sessions of painting tote bags! Come get creative with us with ocean and Dino theme stencils!

05/28/2026

Join us for a fun and creative afternoon at the Aquarium! Guests of all ages are invited to design and paint their own custom tote bag to take home while learning about the fascinating marine life found in our local waters and inside the aquarium.

This hands-on activity is perfect for families, friends, and anyone who loves art and ocean life. Aquarium staff and students will share fun facts about our animals and marine ecosystems throughout each session.

Event Date: Saturday, May 30
Session Times: 12:30 PM, 1:30 PM, and 2:30 PM
Capacity: Limited to 16 participants per session

Photos from OCC Planetarium's post 05/17/2026

We had a blast today at the Art and Science Family Foundation at !! We loved teaching families about the Sun, spectroscopy, and gravity. Hopefully we will see you all again next year!

05/16/2026

Catch the stars tomorrow at OCC Planetarium ✨🌌 Shows are lighting up the dome—don’t miss out, grab your tickets now!

SHOWS ARE…⭐️
1 PM To Worlds Beyond
2 PM Magic Tree House
3 PM 5000 Eyes : Mapping the Universe with DESI
4 PM Skywatchers

Make it a full day: stop by the Dennis Kelly Aquarium, open 12:30–4:30 🐠💙

05/11/2026

Happy Mother’s Day from the OCC Planetarium 💖✨

Today we celebrate the moms, grandmothers, caregivers, and mother figures who inspire curiosity, encourage exploration, and help us reach for the stars. Thank you for your love, support, and everything you do.

Wishing you a beautiful day filled with love and wonder. 🌌

04/23/2026

✨ Join us under the stars for our next Skylark Speaker Series ✨

We’re excited to welcome Dominique Stumbaugh on April 24, 2026! 🌌
Reception at 6 PM | Presentation at 7 PM

Telescope Star Party afterwards! (weather permitting) Come connect, learn, and be inspired at the OCC Planetarium 💫

Photos from OCC Planetarium's post 04/12/2026

We had so much fun today at teaching people about the Sun!! There’s still one more day, Sunday 10am-4pm, so come check it out! The event is FREE. Since we’re expecting some rain, the OCC Planetarium will be inside teaching families about spectroscopy and how we know what stars are made of.

04/01/2026

Are you watching the Artemis 2 launch?! We are while our theater is getting a huge software update! Leave a comment if you’re watching. Let the countdown begin!

02/27/2026

✨ Join us for a Skylark Show at the OCC Planetarium on February 27!

We’re excited to welcome guest speaker Evangela Shread, PhD physics student at California Institute of Technology and proud alumna of Orange Coast College!

Come explore the fascinating world of dwarf galaxies and what they reveal about our universe!

🕕 Reception at 6 PM
🕖 Talk begins at 7 PM
🎤 Q&A to follow
🎟️ Seating is first come, first served (dome capacity: 124 guests)

🔭 Stick around after for a telescope star party (weather permitting)!

Spend your Friday night under the stars with us at the OCC Planetarium 🌠

01/27/2026

As our winter break wraps up, field trips are returning to the OCC Planetarium! 🪐 We offer an immersive and educational experience for children from kindergarten through high school.

We are almost completely booked, so act soon! More information can be found on our website.

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Location

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Address


2701 Fairview Road
Costa Mesa, CA
92626

Opening Hours

Tuesday 10am - 4pm
Wednesday 10am - 4pm
Thursday 10am - 4pm
Friday 10am - 8:45pm
Saturday 12:30pm - 9pm