Night sky highlights - July 2023
Track down the Triangle – Astronomy Now
Your Guide To The Summer Sky 2018
Summer Triangle Asterism: Facts on the Navigator's Triangle - The Planets
Now Showing: The Summer Triangle - Farmers' Almanac - Plan Your Day. Grow Your Life.
The Summer Triangle, the Milky Way, and the celestial wonders to be spotted within - Parks Blog
Night Skies Word Activity (U.S. National Park Service)
EYES TO THE SKY: Summer stars rise as winter stars set. Venus and Mercury meet this week - The Berkshire Edge
A complete guide to the Summer Triangle asterism - BBC Sky at Night Magazine
Come to know the Summer Triangle, Sky Archive
What's the Faintest Star You Can See in the Sky?
Summer Triangle Corner: Deneb, Night Skies