Open Days 2023 - Solar Telescopes
Some of those attending the Open Days at the Teide Observatory 2023.
Open Days 2023 - Solar Telescopes
It may interest you
Rafael Rebolo during the inauguration of the congress "Impulsando la Astrofísica en España: 50 años de thesis doctorales en el IAC"
Near Earth Asteroid
First parking of the GTC tertiary mirror