Observe the Fagnes sky with the Groupe Astronomie de Spa
Far from the lights, the heights of Spa offer a beautiful night sky. The Groupe Astronomie de Spa, an amateur club founded in 1991, organizes open observations there on Friday evenings and conferences.
Since 1990, every August, during the Perseids, the club invites the public to the Spa-La Sauvenière airfield: telescopes, "star gazers" and shooting stars. The 2026 edition (August 14 and 15) was cancelled due to the Hautes Fagnes fire and overcast sky.
Nature Stargazing: The planet Saturn and the Moon Géronstère 
Nature Stargazing night with the Spa astronomy club Géronstère Conférence Astrophotography: Patience and Wonder Centre culturel de Spa Nature Stargazing: Lecture: « Astrophotography: an adventure between patience and wonder » Géronstère Nature Stargazing: The Geminid shooting stars Géronstère Nature Stargazing: The planet Saturn and the Moon Géronstère 
13 October 2026 Astronomy Observation Evening with St Roch Institute of Theux As part of a humanist project, students from the St Roch Institute of Theux participated in an astronomy observation evening. Following a conference on September 11th, the main event took place on Oct
12 October 2026 Night of Darkness in Botrange During the Night of Darkness in Botrange, despite variable skies (clouds, clearings, wind), visitors were able to enjoy astronomical observations. Yves allowed viewing of Saturn and other celestial ob
12 October 2025 Successful Night of Darkness 2025 in Botrange The Night of Darkness 2025, organized on Saturday, October 11, at the Botrange nature center, was a great success with approximately 200 participants. Despite a cloudy sky, the public was able to disc
16 August 2025 NEF 2025: Rocket Launch Discover astronomy from August 11 to 15, 2025. This workshop is for young people aged 10 to 13. The last day, Friday, August 15, will be dedicated to building and launching their own rocket.
16 May 2025 The starry sky is a disappearing space Astronomer Emmanuel Jehin has written an opinion piece for Daily Science titled "The starry sky is a disappearing space". Read the full article on the Daily Science website: https://dailyscience.be/16
4 April 2025 Recap of the Conference: Assisted Visual Astronomy The Spa Astronomy Group (GAS) organized a conference and workshop on assisted visual astronomy, led by Thierry, on April 4, 2025. Around twenty enthusiasts participated in this informative evening, ri