Paris
XIVth arrondissement.
Friday August 6, from 9 p.m. to 1 a.m., at Parc Montsouris, entertainment by the Association Française d'Astronomie.
18th arrondissement.
Sunday August 8, from 9 p.m. to 1 a.m., at the Jardins d'Eole, entertainment by the Association Française d'Astronomie.
XIXth arrondissement.
Friday August 6, 2021 between 9 p.m. and 1 a.m., at the Cité des Sciences et de l'Industrie, observation of the sky and construction of a sky map.
Free, accessible from 10 years old, subject to availability (170 people).
Essonne
Breuillet.
Friday August 6, as soon as night falls at the François-Ruiz gymnasium (rue des Prairies), discovery of the gas giants Jupiter and Saturn, as well as star clusters and some nebulae on screens, in the eyepiece or on the back of the cameras, by the astronomy club.
Saint-Michel-sur-Orge.
Friday August 6, from 10:30 p.m. to sunrise, at the Jardin du Pôle des Mares Yvon (place Léonard-de-Vinci), initiation into stargazing and “sky map” workshop by the association Au bout des Étoiles.
Plessis-Pâté.
Saturday August 7, from 10:30 p.m., in the courtyard of the castle farm (8, avenue Gilbert-Fergant), observations of the sky using telescopes and astronomical glasses and a workshop to learn how to find one's bearings using of a sky map, by the association Au bout des étoiles.
Vayres-sur-Essonne.
Friday August 6 and Saturday August 7, from 9 p.m. to 2 a.m., observation of shooting stars at the municipal stadium.
Hauts-de-Seine
Montrouge.
Saturday August 7, from 4 p.m. to 8 p.m., observation of the sun on the forecourt of the Belfry.
From 9 p.m., stargazing on the terraces of the Belfry, Place Emile-Cresp, organized by the city and the French Astronomical Association.
Seine et Marne
Mons-en-Montois.
Saturday August 7, from 9:30 p.m. to 2 a.m., on the old oil platform (Vieille route de Donnemarie), observation organized by Astro Bassée Montois.
Trilport.
Friday August 6, from 10 p.m. to 3 a.m., and Saturday August 7, from 10 p.m. to 2 a.m., observation of Jupiter and Saturn on the Trilport stadium, organized by the Uranie Astronomy Club.
Seine-Saint-Denis
Aulnay-sous-Bois and Villepinte.
Saturday August 7 from 9:30 p.m. at Parc du Sausset, astronomical vigil under the stars to understand the Earth-Moon-Sun system and learn to use a sky map and a telescope, with the ATLAS scientific association of Saint-Ouen.
Registration required on the parcsinfo.seinesaintdenis.fr website.
Le Bourget.
Saturday August 7, at the Air and Space Museum, from 6 p.m. to 1:30 a.m.
Sky observation, visit to the planetarium every 30 minutes between 6 p.m. and 9 p.m., then telescopes from 10:15 p.m. to 1:30 a.m.
Shows, conference, workshops and concert throughout the evening.
Free and open access.
Health pass compulsory.
Complete program on museeairespace.fr
Val de Marne.
Ivry-sur-Seine.
Friday August 6, from 9:30 p.m., at the Telescope (103, avenue Georges-Gosnat), exploration of the cosmos, as close as possible to constellations, nebulae and star clusters through ten telescopes, and broadcast of a slide show on the story of the Apollo 11 mission, on the occasion of its 50th anniversary.
General course on instrument handling by the Ivry astronomy club.
Entrances upon registration.
Val d'Oise
Beaumont-sur-Oise.
Saturday August 7, photographic exhibition by the astronomy club Albireo 95 around the town hall.
From 6 p.m., games and activities around astronomy and an exhibition of astronomical glasses and a telescope.
Big screen projection of the sky.
Cergy.
Friday August 6 from 9 p.m., at the Linandes neighborhood center (6, place des Linandes), observation of the sky and screenings of shows organized by the Odyssée association.
Number of participants limited to 40 people, every 40 minutes.
Cléry-en-Vexin.
Friday August 6 and Saturday August 7, from 10 p.m. to midnight, observation of the sky on the way to Banthelu in the wood of Morval, organized by the association Planète Sciences Île-de-France.
Flashlight with red light, warm jacket and binoculars recommended.
Registration required at 01.64.81.20.40.
Yvelines.
Green.
Friday August 6, from 9 p.m. to 5 a.m., observation of the deep sky at the Vert astronomical observatory (23, rue des Nouées), organized by the Copernicus Club.
Oise
Baron.
Saturday August 7, from 2 p.m., provision of dedicated instruments at the municipal stadium.
Picnic possible on site.
Ermenonville.
Saturday August 7, from 8 p.m., at Jean-Jacques-Rousseau Park, conference on meteorites and shooting stars, observation of the sky with the naked eye and discovery of Jupiter and Saturn organized by the Science and Culture association in Picardy.
Lassigny.
Saturday August 7, from 5 p.m., on the Aurélien-Hénault stadium, observation of the sun, planets, Perseids and Deep Sky, manufacture and launch of water rockets with the Andromède astroclub.
