This ZWO scope promises that anyone can capture high-quality images of stars, nebulae, and even the Sun, no imaging knowledge ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

Fibre optics and optical communications is the use of thin strands of glass for sending information encoded into light over long distances. Total internal reflection prevents light inserted into ...

If you have a passion for the stars and are looking for the ideal first telescope, the Celestron Inspire 100AZ is the ...

The planetarium's official purchase records detail the specifications of the newly acquired telescopes. The catadioptric ...

Even small asteroids can do a lot of damage—and new research shows the James Webb Space Telescope is adept at spotting the tiniest of space rocks. A time-lapse of images from NASA’s James Webb ...

Your Eustachian tubes are located inside each ear, on the sides of your head. These tubes connect your middle ear to the back of your nose and throat. When you hear your ears pop after swallowing ...

Want to see Mars at its brightest in January? The best telescopes for seeing planets give you the clearest views of our celestial neighbors. The new year is a great time to test out your ...

The best telescopes for various purposes and budgets — from beginner to smart telescopes and everything in between. Get the perfect setup before Mars reaches opposition in January. The best ...

On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than images from ground-based telescopes. In August of that year, Hubble made one ...