Historically, Macastrofix created a playlist of videos on a given topic from around the net, these are archived here.
Good for those days when the weather is too bad for practical astronomy or ( if you live in Shetland )
it`s Summer and you've forgotten what the night sky looks like ... when it never really gets dark..
Uranus: 7th Planet from the Sun - January 2015
Planet Neptune - February 2015
Pluto & the Dwarf Planets March 2015
Asteroid & Kuiper Belts - April 2015
The Oort Cloud - May 2015
A runaway star, ploughing through the depths of space and piling up interstellar material before it,