Binoculars are clearly the greatest invention ever bestowed upon the naturalists of the world. Before binoculars, our knowledge of many birds was vague to nonexistent. Now anyone can pluck distant ...

Whether you’re an avid bird-watcher, an adventurous stargazer, or someone who simply loves the thrill of a live sports event, ...

I had met Buzz the night before, when it was dark and the rental car was hung up in the snow. He was like a lot of good Western hunting guides I’ve known—not especially friendly at first, but capable.

The practice of using a device to project an image of the Sun is thousands of years old. But if using a pinhole doesn’t give the image quality you want, then try this project. The final image will ...

Comet C/2025 A6 Lemmon is getting brighter and whether you have a telescope, binoculars or just your eyes, here’s how you can catch a glimpse.

Our guide to the best binoculars for kids focuses on binos that are comfortable to hold in smaller hands, hard-wearing, durable and simple to use. We've also considered price, with some of our choices ...

Skywatchers are set for a rare cosmic spectacle this week as two green comets — Comet Lemmon and Comet SWAN, streak across ...

The lunar terminator, the sunset/sunrise line that sweeps across the Moon’s surface as the Moon orbits Earth, travels at a rate of 9.6 mph (15.4 km/h) along our satellite’s equator. Taking the average ...