Autumn may be at our doorstep, but the Summer Triangle — comprising the 1st-magnitude stars Vega, Altair, and Deneb — is still prominently positioned in the evening sky. Of the three, Deneb (the tail ...

Looking for a sky event this week? Check out our full Sky This Week column. July 12: Titan sits near Saturn Tonight's target ...

We may receive a commission on purchases made from links. Like going to the store to buy dog food and coming back with a duck, researchers with the National Radio Astronomy Observatory may have ...

NASA's SOFIA observatory captured a rare image of a glowing gas ring in Cygnus X — a vast star-forming region 4,500 light-years away.

CYGNUS the swan is a beautiful constellation filled with plenty of interesting stars and deep-sky objects. It is visible this time of year almost anywhere in the world: in the northern hemisphere it ...