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NASA's New Space Observatory Receives New Name

The best-ever gamma-ray satellite is living up to expectations and NASA has just given it a new name. > read more
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This Week's Sky at a Glance
Venus and Mercury remain closely paired in the sunset all week. Soon after dark, Jupiter shines at its highest in the south. > read more
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Here we showcase amateur astrophotos from visitors to our online photo gallery. > read more

 
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Astronomy doesn’t have to be hard! Inside here are articles for stargazers of all ages — in clear, easy-to-understand language. > read more
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