A 2″ eyepiece delivers a wider true field of view (the actual amount of sky visible) than a 1¼” eyepiece of the same focal length. Two factors determine the true field: the telescope’s focal length ...

Before you set your telescope up next time, read through the four following items. I hope one or more of them will help you get more from your session. Finding the Sun You've placed your solar filter ...

The Vera Rubin Observatory uses the world's largest digital camera to capture incredibly detailed images of space. It will create a 10-year, time-lapse movie of the southern sky, showing how the ...