Filters can make or break your astrophotography, but how do they really work with your scope? Dive into the science and ...

Don’t overcomplicate your night under the stars — here’s how I quickly set up my telescope, focuser, and filter wheel for an effortless astrophotography session. Perfect for beginners and lazy nights!

Complete transmittance curves were created for the instrument’s three filters and will serve to calibrate the mission’s ...

The mirrors and instruments working together will enable the huge observatory's science observations. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Monisha Ravisetti was a science writer at CNET. She covered climate change, space rockets, mathematical puzzles, dinosaur bones, black holes, supernovas, and sometimes, the drama of philosophical ...

ROCHESTER, N.Y. — While a lot of us will view the total solar eclipse using just our own eyes and a pair of special glasses, telescope users will get an even better view. But, the telescope itself isn ...

Originally $2,047.95 the Celestron NexStar 6SE Schmidt-Cassegrain Telescope and EclipSmart Solar Filter Kit is now $948.95 this Cyber Monday, but act soon. When you purchase through links on our site, ...

NASA’s Nancy Grace Roman Space Telescope will be able to explore even more cosmic questions, thanks to a new near-infrared filter. The upgrade will allow the observatory to see longer wavelengths of ...

At this time last year, the scientists working on Kepler, NASA’s fantastically successful planet-hunting space telescope, were ecstatic. The probe, launched in 2009, had originally been given just ...