Telescopes 4 inches or less in diameter are portable, easy to use, and great beginner instruments. Here, I’ll walk through ...

Seeing the stars or the moon doesn’t have to be complicated; even a beginner can do it with the right scope. By John Alexander Published Feb 27, 2025 9:15 AM EST Add Popular Science (opens in a new ...

John Carlsen has more than a decade of experience testing and reviewing home tech products, with a major focus on smart home security. He earned his BS in journalism from Utah Valley University. In ...

Later this year, a prototype telescope is slated to land on the moon. It could usher in a new era of lunar radio astronomy.

The Celestron PowerSeeker 50AZ is now only $51 this Amazon Prime Day. Perfect for beginners, or as an introductory telescope for kids, this telescope captures great views of the moon and other night ...

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 ...

Finding life beyond our solar system is a major goal of modern astronomy. NASA's planned Habitable Worlds Observatory (HWO) aims to take direct images of Earth-sized planets around stars other than ...

A new compact X-ray telescope may finally give scientists the first complete map of the Moon’s elemental composition, unlocking secrets of its formation and evolution. According to a study published ...