Now Featured at the Space Center


Come Join Us for a night of Fun and Games in a Galaxy Far, Far Away at our CMSC Family Game Night 2016!

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We're open to the public Tuesday through Saturday from 10am - 5pm.

(please see our calendar for dates of closure)

12400 Columbia Way Downey, California 90242
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Welcome... We're Glad You Found Us!

The Columbia Memorial Space Center, located in Downey, California, is a hands-on learning center dedicated to bringing the wonder and excitement of science and innovation to audiences of all ages and backgrounds.  Through world-class programs and engaging exhibits, the Space Center strives to ignite a community of critical and creative thinkers.



ALL Downey students are now invited to enjoy the CMSC for free!

Please click the below links for more info.  Registration must be done in person here at the CMSC for each student to receive their free admission card.

Policies & Procedures

Downey Student Registration Form

New Rates  and Birthday Plans at the Columbia Memorial Space Center

Downey, CA, August 26, 2016: The Columbia Memorial Space Center (CMSC) is proud to announce discounted rates for teachers, veterans, and seniors.  Regular admission fees are $5 per person.  With valid identification, teachers, veterans, and seniors will be charged a rate of $3.  The rates will be in effect starting Saturday, September 10th.  In addition, the CMSC will now be offering several new birthday party reservation packages.  The packages will now include usage of our theater and community rooms.  Make sure to visit the CMSC website to see which package works best for your next birthday – Solar, Comet, Nova, or Galaxy!

For more information about The Columbia Memorial Space Center, please call (562) 231-1200 or visit  The Colombia Memorial Space Center is located at 12400 Columbia Way, in Downey.

Create an ActiveNet Account Today!

The Columbia Memorial Space Center offers a wide variety of classes, programs, and workshops. Creating an ActiveNet account is the first step to enrolling in any of our programs.

Once you have finished, you can continue to enroll online, or if you prefer, we can complete the enrollment process over the phone.

 To create an account, Click Here 


Astronaut Leland Melvin at the Columbia Memorial Space Center


CMSC Event Calendar

  • Thu, Sep 29 - Thu, Sep 29, 2016

    12:00AM - 11:59PM


  • Sat, Oct 1 - Sat, Oct 1, 2016

    12:00AM - 11:59PM

    Girls in STEM Meeting

  • Sat, Oct 1 - Sat, Oct 1, 2016

    11:00AM - 12:30PM

    Young Explorers Geology

  • Tue, Oct 4 - Tue, Oct 4, 2016

    12:00AM - 11:59PM


  • Wed, Oct 5 - Wed, Oct 5, 2016

    12:00AM - 11:59PM


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