For several days this month, Saturn, Mars, and Mercury appear just degrees apart before sunrise—close enough to watch their ...

Book science helps decipher and preserve fragile manuscripts, at a moment when climate change and mass digitization are ...

Hong Kong startup ScoPix is pitching AI-powered night-vision binoculars that can identify and capture images of wildlife, ...

A new chip-scale spectrometer challenges the long-standing reliance on bulky optical systems by replacing physical light ...

A team of US astronomers has carried out one of the deepest analyses to date of a sample from the asteroid Bennu, revealing ...

Late 1600s – Dutch scientist Antonie van Leeuwenhoek constructed a microscope with a single spherical lens. It magnified up to ×275. 1800s - the optical quality of lenses increased and the microscopes ...

Find out what's up in your night sky during April 2026 and how to see it in this Space.com stargazing guide. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

With more than 15 years of experience crafting content about all aspects of personal finance, Michael Benninger knows how to identify smart moves for your money. His work has been published by Intuit, ...

Hunting tripods have become an essential tool for serious outdoorsmen because they allow you to steadily aim a rifle or point binoculars or a spotting scope for a long time. Because a tripod supports ...