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Planets without stars may not be so lonely after all. New research led by astronomers at the University of St Andrews suggests that free-floating giant planets—those adrift in interstellar space—can host their own miniature planetary systems.
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Messier 57, the Ring Nebula, graces the constellation Lyra as one of the finest planetary nebulae in the night sky. A true summer showpiece, it’s remarkably easy to locate and observe—even through modest instruments as small as 80mm (about three inches) in aperture. -
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These pocket-sized binoculars transport the observer into a sea of stars covering a wide expanse of space. -
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This eerie, dark silhouette is a cometary globule designated GN 16.43.7.01. Despite their name, cometary globules have nothing to do with comets, beyond having a similar shape of a dusty head with a tail. -
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