COSROCS - It IS rocket science!

COSROCS is BIG on education!!
Go here to learn about what we can do for your group.

Video of the Ball Interns' Stars 'N' Stripes flight at Chiliblaster/ULA/Ball launch on 7/18/15. This is an N class rocket with multiple payloads.

COSROCS does a huge amount of educational work. Dozens of young potential rocket scientists built their first model at the 10/3/15 Cool Science Carnival at UCCS. We had a lot of volunteer help mentoring from Vanguard TARC.

Video of the ULA interns' Future flight at Chiliblaster/ULA/Ball launch on 7/18/15. This is a HUGE O-class rocket, with many payloads.

TARC! CMCA video and photos.

Upcoming Events:

   Large Model Rockets at the Preble Ranch - We are GO!
   Saturday, 12 August, 9am setup

   Go to the Rocktivities page for directions.

Join our club discussion forum on Yahoo Groups! Click here

Printable membership application 48k PDF

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We have club T-shirts! Inquire at a meeting or launch. Multiple styles are available.

Start planning now for the 2017-18 COSROCS Youth Rocketry Classes!

Registration opens September 1st.
Eight classes total, all held at Fire Station No. 20 (Dublin & Rangewood).
First class is Saturday, October 14th (Repeated Saturday October 21st).
Classes 2 - 8 will be held on the first Saturday of each month.
See the following documents for more information.

Beginners Class Info
Advanced Class Info

COSROCS is a non-profit community service provider and is sensitive to people who prefer not to have their photos posted. We have thousands of photos and videos posted from twenty years of community service. If you object to having your likeness on the site, please contact the webmaster and we will remove it (them). You may also want to examine the photos posted in FreshInk (at left), which is the electronic version of the Gazette. We can remove any photos there, too.

COSROCS promotes Science, Technology, Engineering and Math (STEM) education through fun and friendship, and is a community service non-profit organization.

COSROCS records