SUMMER NEBULAE | ASTRONOMICAL OBSERVATION

Due to the weather conditions forecast for tomorrow, the Summer Nebulae observation session has been cancelled.

Summer Nebulae: Discover the Deep Sky

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The City of Arts and Sciences invites you to enjoy a new free astronomical observation session in the Umbracle Astronomy Garden. This is a unique opportunity to explore the late summer sky and discover some of the most spectacular nebulae in our galaxy through five telescopes, with expert guidance from experienced astronomy staff.

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On the night of 17 September 2026, at 9:30 p.m., conditions will be ideal for observing these fascinating celestial objects, even from an urban environment such as Valencia.

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What is a nebula?

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Nebulae are vast clouds of gas and dust spread throughout our galaxy. Some are true stellar nurseries where new stars are born, while others are the remains left behind by stars similar to the Sun as they reach the end of their lives. During this observation session, we will discover some of the most spectacular examples visible in the late summer sky.

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Lagoon Nebula (M8)
The Lagoon Nebula is one of the most impressive star-forming regions in the sky. It can be seen through binoculars as a bright patch near the centre of the Milky Way. Through telescopes, it reveals a characteristic reddish hue, while long-exposure photographs also capture beautiful blue and purple tones.

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Swan Nebula (M17)
Also known as the Omega Nebula, this bright emission nebula is located in the constellation Sagittarius, a region where new stars continue to form. Its distinctive shape has inspired many interpretations, resembling a swan in flight, a horseshoe, or the Greek letter Ω (Omega).

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Dumbbell Nebula (M27)
One of the brightest and easiest planetary nebulae to observe, the Dumbbell Nebula appears through binoculars as a small, diffuse patch. Through a telescope, its distinctive oval shape becomes visible. It represents one of the final stages in the life of a Sun-like star and is one of the most popular deep-sky objects among amateur astronomers.

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Ring Nebula (M57)
Located in the constellation Lyra, the Ring Nebula is one of the best-known planetary nebulae in the night sky. Its unmistakable ring shape, visible even through small telescopes, gives it its name. Larger telescopes reveal its darker central region surrounded by a bright halo of gas expelled by a star during the final stages of its evolution.

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An Experience for the Whole Family

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The observation session will be led by expert staff from Nebula Astrolúdico and the Valencia Astronomy Association. Designed for all ages, this activity offers families the chance to enjoy astronomy together, learn about the universe, and admire some of the most remarkable landscapes in our galaxy.

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	Details
Date	Thursday, 17 September 2026
Time	9:30 pm
Venue	Umbracle Astronomy Garden
Admission	Free, subject to venue capacity

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*Activity subject to weather conditions.