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Que voir dans le ciel en mai 2025 ? Objets, comètes et phénomènes célestes à observer

What to see in the sky in May 2025? Objects, co...

May 2025 promises stunning stargazing evenings for astronomy enthusiasts in the Northern Hemisphere. From meteor showers and passing comets to galaxy-rich constellations and lunar events, the spring sky is full...

What to see in the sky in May 2025? Objects, co...

May 2025 promises stunning stargazing evenings for astronomy enthusiasts in the Northern Hemisphere. From meteor showers and passing comets to galaxy-rich constellations and lunar events, the spring sky is full...

Qu'est-ce qu'un Télescope Maksutov-Cassegrain ?

What is a Maksutov-Cassegrain Telescope?

Maksutov-Cassegrain telescopes combine lenses and mirrors to offer sharp and high-contrast images in a compact form. Discover their design, advantages, and why they are perfect for astronomical observing.

What is a Maksutov-Cassegrain Telescope?

Maksutov-Cassegrain telescopes combine lenses and mirrors to offer sharp and high-contrast images in a compact form. Discover their design, advantages, and why they are perfect for astronomical observing.

Qu'est-ce qu'une Lentille de Barlow ?

What is a Barlow lens ?

Discover how the Barlow lens can enhance your astronomical observations by increasing your telescope's magnification without changing the eyepiece. A complete guide on how it works, its advantages, and optimal...

What is a Barlow lens ?

Discover how the Barlow lens can enhance your astronomical observations by increasing your telescope's magnification without changing the eyepiece. A complete guide on how it works, its advantages, and optimal...

Qu'est-ce qu'un Télescope de Dobson ?

What is a Dobsonian telescope?

Dobsonian telescopes, or Dobsonians, are prized by amateur astronomers for their simplicity and their large light-gathering capacity. Thanks to their ingenious design, they make it easy to observe deep-sky objects,...

What is a Dobsonian telescope?

Dobsonian telescopes, or Dobsonians, are prized by amateur astronomers for their simplicity and their large light-gathering capacity. Thanks to their ingenious design, they make it easy to observe deep-sky objects,...

Découvrez les Merveilles des Constellations de l'Hémisphère Nord

Discover the Wonders of the Northern Hemisphere...

Discover our comprehensive guide to the constellations of the northern hemisphere, an essential resource for astronomy enthusiasts and stargazers. This SEO-optimized article invites you to explore iconic constellations such as...

Discover the Wonders of the Northern Hemisphere...

Discover our comprehensive guide to the constellations of the northern hemisphere, an essential resource for astronomy enthusiasts and stargazers. This SEO-optimized article invites you to explore iconic constellations such as...

Éclipse Partielle de Soleil du 29 Mars 2025

Partial Solar Eclipse of March 29, 2025

Partial Solar Eclipse of March 29, 2025: A Celestial Spectacle Not to Be Missed. On March 29, 2025, a partial solar eclipse will be visible from Western Europe and North...

Partial Solar Eclipse of March 29, 2025

Partial Solar Eclipse of March 29, 2025: A Celestial Spectacle Not to Be Missed. On March 29, 2025, a partial solar eclipse will be visible from Western Europe and North...