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Articles and news

Evening events at the Cité de l'espace, Toulouse

La 3ème Dimension at Nuit des Étoiles 2026 (Cité de l'espace)

20 July 2026 Read article

$A child looking through the Lumi astronomical refractor$

La 3ème Dimension at the Made in France Show 2026 (MIF Expo, Paris)

20 July 2026 Read article

Compact Smallest telescope for easily observing the Moon and planets

Buying a Telescope: The Guide to Actually Observing the Sky

30 May 2026 Read article

La 3ème Dimension at the 19th Tautavel Astronomy Festival

La 3ème Dimension at the Tautavel Astronomy Festival

21 May 2026 Read article

Faire Festival 2026 - Toulouse RoseLab

La 3ème Dimension at Faire Festival 2026

10 May 2026 Read article

Telescope collimation tool

Collimation: Why Your Telescope Shows Blurry Images

15 March 2026 Read article

Smallest portable telescope in its travel configuration

How to Choose a Portable Telescope in 2026: The Complete Guide

24 January 2026 Read article

3D-printed telescope - Astronomical innovation

3D Printing Is Revolutionizing Amateur Astronomy: Complete 2026 Guide

24 January 2026 Read article

Discovering Astro-Drawing

Discovering Astro-Drawing

22 January 2026 Read article

Building your astronomical telescope

Building your astronomical telescope

17 September 2025 Read article

phone stand with MagSafe charger for iPhone. Similar to Scott Yu-Jan's stand

DR-01

12 September 2025 Read article

OEP - The open source eyepiece

OEP - The open source eyepiece

12 September 2025 Read article

Come see us on October 11, 2025

Come see us on October 11, 2025

12 September 2025 Read article

3D printed LED sign

LED Sign

14 March 2025 Read article

Seestar S50 equipped with a 3D-printed light shield and cap

Accessory Pack for ZWO Seestar S50

1 June 2024 Read article

$3D-printed Bahtinov mask mounted on an astronomical refractor$

3D Printed Bahtinov Mask

1 June 2024 Read article

Easy Clip, magnetic mount for Quickfinder astronomical finder

Easy Clip

1 June 2024 Read article

Set of 3 3D-printed collimation knobs for Newton telescope

Collimation Knobs for Newton Telescope

1 June 2024 Read article

Restaurant, table optimization, storage, service.

Service Helper

4 March 2020 Read article

3D printed telescope with view of the Pyrenees and sunset.

Smallest

4 March 2020 Read article

Small educational telescope for astronomy and understanding optical function.

Lumi

1 December 2019 Read article

adaptation of handbag hook on a denim backpack on a Herschel backpack

B.H.H

2 October 2019 Read article

Welcome to Our Blog

1 October 2019 Read article