Best binoculars 2022: Top picks for stargazing, wildlife and more

While telescopes are often considered the astronomer’s best friend, a pair of the best binoculars you can buy are a tough competitor. For many, they’re also a cost-effective alternative. You’ll be able to scope out the best binoculars available for stargazing in this handy guide.  The more popular models of binoculars for stargazing offer 8x, 10x and 12x magnifications, but larger models can go as high as 20x and 25x. It’s important to remember that higher magnifications don’t always mean better views. As brightness drops off with higher magnification, you…

Read More

Celestron Cometron 7×50 binoculars review

As a first binocular for young astronomers, the Celestron Cometron 7×50 binoculars excel. As a grab ‘n’ go, “don’t really care if they get trashed,” second set of binoculars for adults, the Cometrons are without equal. Cometron 7×50 Key Specs: Magnification: 7xObjective lens diameter: 50mmAngular field of view: 6.8 degreesEye relief: 13mmWeight: 1 lb, 11 oz The Cometron 7×50 and its big sister, the 12x70s, appeared in July 2013, 10 months after the discovery of Comet ISON, which was predicted to graze the sun on Nov. 28, 2013. Had ISON survived its close-up with…

Read More

Did Russia just launch a spacecraft to stalk a US spy satellite?

A newly launched Russian spy satellite may be tasked with stalking one of its American counterparts. The Russian satellite, known as Kosmos 2558 (opens in new tab), was rumored to be an “inspector” craft even before it lifted off on Monday (Aug. 1), Netherlands-based satellite tracker Marco Langbroek noted in a blog post on Tuesday (opens in new tab) (Aug. 2). And those rumors are unlikely to die down anytime soon. Kosmos 2558 launched into the same orbital plane as USA 326, an American spy satellite that rode a SpaceX…

Read More