Mars is easily bright enough to show up in the moon's glare tonight. When you see them, know that Mars – a neighboring planet – lies at more than 450 times the distance of our companion moon. Read more.
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Whether you call it a Circle or a Hexagon, it's a big circular pattern of stars in the night sky. Its stars are some of the brightest up there. This image shows the Winter Circle in blue and the Winter Triangle in red. Read more.
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