The third-brightest deep-sky object, glowing at magnitude 0.6, is Collinder 70, ... The Belt is probably tied with the Big Dipper as the most well-known asterism in the night sky.

The middle star in the handle of the Big Dipper, Mizar, ... But the class of deep-sky objects called variable stars offers the opportunity to see changes in stellar behavior over shorter timescales.

The third-brightest deep-sky object, glowing at magnitude 0.6, is Collinder 70, ... The Belt is probably tied with the Big ...

Planetary nebulae have nothing to do with planets. They simply appeared kinda like planets in telescopes long ago, their ...

To find it, use the two end stars of the Big Dipper to orient yourself, and sweep for the galaxy with your lowest magnification, say 40x or 50x. ... Like all deep sky objects, ...

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." ...

To find it, use the two end stars of the Big Dipper to orient yourself, and sweep for the galaxy with your lowest magnification, say 40x or 50x. ... Like all deep sky objects, ...

The Big Dipper is one of the most recognizable star patterns in the night sky. It is high in the northern sky through the spring, summer and early fall, but now that we are deep into the season ...

The Big Dipper is an asterism in the constellation Ursa Major (the Great Bear). One of the most familiar star shapes in the northern sky, it is a useful navigation tool. Asterisms are prominent ...

The famous Hubble Deep Field photographs taken by the Hubble Space Telescope—probably the most important ever taken—were taken of seemingly blank areas of sky in the region of the Big Dipper.

Anyone who enjoys gazing at the night sky probably has a few favorite star patterns they like to look for: The Big Dipper, for example, or Orion’s belt.

To kids in North America, one of the most recognizable pictures is the Big Dipper. Formed of the stars Dubhe, Merak, Phecda, Megrez, Alioth, Mizar, and Alkaid, the ladle-like image is actually part of ...