Armando Caussade Official Website of Armando Caussade

Astronomer specializing in education and public outreach
Computer systems administrator and multimedia specialist

Official website:
Blurb bookstore:



This website has been developed by Armando Caussade, a computer systems administrator with 15+ years of experience, and an astronomy educator with 30+ years of leadership involving education at every level and public science initiatives. Most of the material on this site is provided under a Creative Commons license, except for a few clearly-marked exceptions.

My astronomy courses run all throughout the year, and in most cases enrollment can be completed via telephone. To sign up with my astronomy courses please contact Ana G. Méndez University / Cupey campus / Center for Sustainable Development Studies (CEDES). Ask for Jennifer Cruz at +1 (787) 766–1717 ext. 6351, and please select option "9" before dialing the extension number. Please note that effective June 2020 we have switched to online teaching.

I am the founder and president of the Puerto Rico Linux Users Group (PRLUG), the island's first ever GNU/Linux advocacy group to be incorporated as a local non-profit. Join me in developing the PRLUG and bringing awareness of open-source technology. We also plan to schedule monthly beginner workshops and Saturday minicourses focusing on the use of GNU/Linux as a desktop system. For details please call +1 (787) 531–6914 or write at

This website was last updated on February 14, 2021.