Scientists have developed a lens-free mid-infrared camera using a modern twist on pinhole imaging. The system uses nonlinear crystals to convert infrared light into visible, allowing standard sensors ...

Update June 23, 2025, 11:40 A.M. CDT: Additional images and videos showing our dynamic universe have now been released! What do photos from the largest digital camera ever built look like? Now we know ...

One of the biggest reveals of Google I/O was that the company is officially back in the mixed reality game with its own prototype XR smart glasses. It's been years since we've seen anything ...

Explore the best wide-angle lenses for the most popular camera systems used for capturing incredible photos and videos of the night sky. When you purchase through links on our site, we may earn an ...

On the first night out with my brand-new Celestron NexStar 8SE back in July 2015, I knew little about the relative sizes of astronomical objects. I was bowled over by my first view of Saturn — an ...

The 1998 discovery that the universe is expanding at an accelerated rate raised new and profound questions about the nature and fate of the universe. Based on measurements of the speed of distant ...