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 ...

For backyard astronomers, the promise of image-stabilized binoculars is simple: sharper, steadier views of the night sky without a tripod. The question is whether that extra stability, and the ...

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 ...

Start stargazing for less — Celestron Skymaster large astronomy binoculars are perfect for skywatching and are currently nearly $50 off on Amazon. When you purchase through links on our site, we may ...

A mighty 20x magnification might seem like a big reason for buying the Celestron EclipSmart 20x50mm Porro solar binoculars over all others. In practice, however, their size makes them difficult to ...