Go outside right now. What’s the farthest thing you can see? A tree? A bird? What about the Moon? It’s 250,000 miles away. The Sun is 400 times farther than that, at nearly 100 million miles (but ...

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I have been writing about the Giant Magellan Telescope for a long time. Nearly two decades ago, for example, I wrote that ...

Stargazing is the ideal all-season activity that can help renew your appreciation for the endlessly vast galaxy while getting you out into the great outdoors. But if you’re peering out of your foggy ...