Space.com

"The Celestron Inspire 100AZ telescope has more to get excited about than many of its cut-price rivals" — it just hit the best price of the year in this early Black Friday deal

The 100AZ is our best telescope for beginners, with a host of user-friendly features, and it's also just hit the best price ...
SpaceNews

NASA’s James Webb Space Telescope Marks Milestone With Completion of Huge Assembly Stand for Flight Optics

A giant structural steel frame used to assemble the eye of NASA’s James Webb Space Telescope has been completed by Northrop Grumman Corporation (NYSE:NOC) teammate ITT at a facility in Syracuse, N.Y.

Should we build an optical interferometer on the moon?

Earth's atmosphere is an impediment to astronomical observations. Not only is cloudy weather a problem, but temperature ...