The Red Planet comes closest to Earth, disappears behind the Moon in an occultation, and finally reaches opposition in the ...

Sky and Telescope Magazine has a handy online tool to identify Jupiter's moons. Get to know how many mirrors your telescope is using. If it's an odd number, the image you see is reverse ...

The telescope will catalogue billions of new objects and produce a new map of the entire night sky every three days with the ...

Find the best telescopes to unlock the wonders of the night sky and view lunar occultations ... The general rule of thumb being a larger diameter telescope being used for the planets to revolve ...

The Quadrantids’ radiant lies in the now-defunct constellation Quadrans Muralis, a region of the sky occupied by Boötes. It’s ...