The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

How can you fairly compare one telescope to another? It's all in the (angular) resolution. The entire point of introducing ...

A groundbreaking high-resolution image of the Moon ... required highly specialized equipment. Mirza used a Skywatcher Flextube 250p Dobson telescope, which was modified on an equatorial mount ...