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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 ...

Six of Earth’s neighboring planets are about to come into view at once — here’s how to use optics to get the most from the ...

Coordinator for the Astronomy and Dark Sky Initiative for the Lake Fork Valley Conservancy Phillip Virden looks down the valley at the San Juan Mountains with his binoculars at Windy Point on ...

A six-planet parade — an alignment of Mercury, Venus, Neptune, Saturn, Uranus and Jupiter — is coming Feb. 28. When and where ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...