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Space Technologies and Rocketry (STAR) | Our Most Ambitious Projects Yet!
Space Technologies and Rocketry, also known as STAR, is Berkeley's premier competition rocketry team. With nearly a decade of experience, STAR is an entirely student run and led organization dedicated to pushing the boundaries of low-cost rockets.


Space Technologies and Rocketry is UC Berkeley's premier competition high-power rocketry team. Over the past 8 years, we have successfully completed 13 launches, with 4 taking place in the last year! With the successful launch of our first bi-propellant liquid vehicle ALULA, we are starting development on our third liquid engine (LE3). Our vehicles are entirely student-designed, manufactured, and tested, from our custom flight computer to our life support payload KELSE-Y. Committed to having no barriers to entry, STAR has no requirements or applications for members, and everyone who joins takes part in a comprehensive onboarding program. STAR also boasts the longest competition history on campus having previously launched at NASA Student Launch, and now participating in the ESRA Spaceport America Cup.
STAR is developing its second liquid rocket: LE3. A regeneratively cooled engine with control valves, it's our most ambitious project yet! We plan to launch LE3's solid motor demonstrator at the 2025 Spaceport America Cup while developing the liquid engine in parallel to be launched in Fall 2025. Funding will be divided between the two parallel projects' development and insurance costs.
Our hundred-plus members work tirelessly to hone their engineering skills by launching rockets, but they cannot reach their full potential without proper funding. These projects additionally push the boundaries of collegiate rocketry and advance the field of low-cost rockets by inventing and testing new technologies. Using our accomplishments and the skills we learn, we lead outreach events with Bay Area pre-college students, inspiring them to pursue engineering.
Email: contact@stars.berkeley.edu
Website: https://stars.berkeley.edu/
LinkedIn: https://www.linkedin.com/company/calstar
Facebook: https://www.facebook.com/ucberkeleystar/
STAR featured in…
The Daily Californian
https://dailycal.org/2023/09/13/star
https://dailycal.org/2023/09/15/job-fair-issue-2023
Berkeley Engineering
https://www.instagram.com/p/CxnpEqYO7cm/?hl=en
$10
Your Name On Our Rocket
Your name will be written on the exterior of a rocket we launch!
$25
Thank You Letter And Sticker
Personalized thank you letter signed by a project lead and STAR sticker + all lower tiers!
$75
Signed Polaroid From Launch
One-of-one Polaroid from a launch + all lower tiers
$150
3D Printed Rocket
A custom 3D printed model of either IREC 2025 or LE3 + all lower tiers!
$250
Visit Our Build Days
Join STAR at a build day at our Richmond Field Station Workspace + + all lower tiers!
$500
Launch Anything On A Rocket!*
Mail us either an item under three cubic inches and under one ounce or a sheet of 11" x 8.5" printer paper with anything on it!
$1,000
Join Us At LAUNCH
Join us at one of our test launches at the Friends of Amateur Rocketry (FAR). Includes transportation from Berkeley to the launch site and back.
$5,000
Build A Rocket With You
We will teach you how to build a rocket and go on the journey with you, from design, to manufacturing, to launch