The Summer Triangle asterism, composed of Altair, Deneb, and Vega, is currently visible rising in the east after sunset in the Northern Hemisphere. Vega (magnitude 0), Deneb (magnitude 1.3), and ...

The summer Milky Way overhead and through the Summer Triangle stars in July, looking up through trees in Banff National Park at Herbert Lake Deneb is at top left, Vega at top right, and Altair is at ...

The nights surrounding Aug. 29 are a great time to spot the stars of the famous 'Summer Triangle' asterism, bisected by the glowing band of the Milky Way, with an early-setting crescent moon providing ...

The warm nights surrounding July 12 present a golden opportunity to hunt for the three bright stars that form the famous "Summer Triangle" asterism in the northern hemisphere night sky. Each of the ...

Gaze at the night sky enough, and you’ll begin to find all kinds of geometric patterns among the stars. Points are easy; so are lines connecting two stars. Another easy pattern is a triangle, since ...

Today, our topics are four sights to see. The sights are a marvelous close pairing of bright planet and bright star in the evening sky, a legendary full moon, the possible re-scheduled rocket launch ...

The Summer Triangle asterism, composed of Altair, Vega, and Deneb, is prominent in the southwestern sky around midnight. The Summer Triangle encompasses a large area (415 square degrees) rich in Milky ...

The summer triangle — the quintessential astronomical sign that days are getting longer and hotter — is back in June. The harbinger of summer nights comprises three electric-blue stars from three ...