Comet Lemmon is now visible after sunset and before dawn for Northern Hemisphere skywatchers, with fainter Comet SWAN also in the post-sunset sky.

Skywatchers can catch a rare glimpse of Comet Lemmon this month, and it won't be back until around the year 3175. Here's how ...

The Big Dipper and Cassiopeia are easy to find in the sky during late summer and early autumn. Credit: Creators.com illustration Two easy-to-find star groupings appear during late summer and early ...

Even if you’re new to stargazing, no doubt you’ve seen the seven bright stars that outline the Big Dipper, and this time of year they’re easy to find. As soon as it’s dark enough after sunset, look ...

At around 10 p.m. local daylight time on these warm June evenings, face north and look overhead to see the seven stars that compose the famous Big Dipper. At this time of the year, the handle appears ...

Giant Dipper opening day, July 4th, 1925. (Photo courtesy of STC Collection) MISSION BEACH – Since it first roared to life on July 4, 1925, the Giant Dipper roller coaster has stood as a beloved icon ...

Mizar, a star in the Big Dipper's handle, has a tiny companion. This star, Alcor, was known to the ancients. The pair was popularly known as the "Horse and Rider." At around 10 p.m. local daylight ...