Many of the best-loved galaxies in the cosmos are remarkably large, close, massive, bright, or beautiful, often with an unusual or intriguing structure or history. However, it takes all kinds to make ...

Many of the best-loved galaxies in the cosmos are remarkably large, close, massive, bright, or beautiful, often with an unusual or intriguing structure or history. However, it takes all kinds to make ...

Add Yahoo as a preferred source to see more of our stories on Google. Photographer Alan Dyer observes the star clusters Messier 7 and Messier 6 near the horizon above Montana’s Sweetgrass Hills—two of ...

Galaxies come in all shapes and sizes, and the galaxies most pleasing to the eye are always in the most recognizable shapes. Dramatic spirals with outstretched arms, bursting with newborn stars are ...

NASA’s photo of Messier 110 reveals bright pockets of young stars in a galaxy otherwise believed to be inactive. The Hubble Telescope photo was snapped from an incredible distance of 2.6 million light ...

Anyone spotting a globular star cluster like M13 for the first time through an amateur telescope will recognize a fascinating white spot, which at first glance could also be a comet without a ...

For one brief stretch each spring, amateur astronomers attempt one of backyard astronomy's most ambitious challenges: spotting an entire catalog of deep-sky objects in a single night. Known as the ...