Telescope

https://en.wikipedia.org/wiki/Telescope

Com
http://www.telescope.com/
http://www.skyandtelescope.com/

Org

http://www.spacetelescope.org/
http://www.worldwidetelescope.org/
http://www.antiquetelescopes.org/

Tube
https://www.youtube.com/results?search_query=Telescope

Slides
https://www.slideshare.net/search/slideshow?searchfrom=header&q=Telescope

Kids

http://www.kidsastronomy.com/

Answers

https://www.spaceanswers.com/

Fort Worth

http://www.fortworthastro.com/

One

http://oneminuteastronomer.com/

Sky

https://in-the-sky.org/