The sky of the Northern Borders region is adorned these days with the appearance of the “Summer Triangle,” one of the most prominent astronomical features in the sky of the northern hemisphere, in a scene that attracts amateur astronomers and astrophotographers, taking advantage of the clear air and low light pollution in the region’s desert locations. Adnan Khalifa, a member of the Astronomy and Space Club, explained that the Summer Triangle is not a constellation, but rather a celestial formation consisting of three of the brightest stars in the sky: Vega in the constellation Lyra, Altair in the constellation Aquila, and Deneb in the constellation Cygnus, pointing out that these stars appear spaced apart to form a large triangle easily distinguishable with the naked eye after nightfall. He stated that the Summer Triangle is one of the most prominent astronomical signs that distinguish summer nights, and has been used since ancient times to determine directions and seasons, and also guides observers to identify a number of surrounding constellations and bright stars. He added that the region provides a suitable environment for observing this phenomenon thanks to the vast open areas and clear skies, where the bright band of the Milky Way galaxy can also be seen stretching near the triangle in locations far from light pollution, giving observers a distinctive visual experience during summer nights. The Summer Triangle is one of the most famous star formations among astronomy enthusiasts, as it remains clearly visible throughout the summer months, and constitutes a prominent celestial landmark that is easy to recognize without the need for specialized observation equipment.