Decision time? Check out our latest product comparisons

Eyepiece

MD Julie Margenthaler wears the eyepiece during cancer surgery

When doctors are operating on a patient to remove a cancer, they face a major challenge: telling healthy and cancerous cells apart. But a new device being developed by researchers at Washington University in St. Louis' School of Medicine could provide a safe, affordable and portable solution.  Read More

The AWB OneSky is aimed at beginners (Photo: Astronomers Without Borders)

Astronomers Without Borders (AWB) is a nonprofit organization aimed at knocking down national and cultural boundaries by encouraging a common interest in astronomy. Along with their message that we all share one sky, AWB is now selling a neat little grab-n-go telescope called OneSky. The scope is perfectly suited for a quick look at the heavens from the backyard, as well as for throwing in the car before heading to darker skies. I'm reviewing this scope, and it is a prize for the price.  Read More

The right eyepieces can help you get more out of your starter telescope (Image: Shuttersto...

OK, so you've put your hands on a decent starter telescope. We're not talking about one of the cheap 50 mm aperture "department store" scopes, but a good quality 4 to 6-inch aperture scope. You've seen this and that in the night skies, and now you want a bit of an upgrade. Here's Gizmag's guide to getting there as easily as possible, without having to buy a new telescope.  Read More

Looking for something? Search our 29,162 articles