Starting with #6 (April 2017) an English version is available. Prior to that, Info-lettres were anly published in French
Number 6 (April 2017)
Number 5 (October 2016)
Number 4 (May 2016)
Number 3 (January 2016)
Number 2 (September 2015)
Number 1 (May 2015)
A Word from the President - Spring 2024
Hello dear members,
Here we are finally in spring 2024 after a mild winter... and an eclipse to start spring, this exceptional event which attracted people towards the most advantageous trajectory to observe it.