Thank you StarStorm for the links

https://www.youtube.com/watch?v=sKtieXEBLcEhttps://g.co/kgs/xjZ0vd

The Star Trek Episodes we discussed …

Tomorrow Is Yesterday 

The Rings of Time a sequel to Tomorrow is Yesterday

Assignment Earth

Assignment: Eternity a Sequel to Assigment Earth

The Sky At Night

http://www.bbc.co.uk/programmes/p050r0fd

Yearbook of Astronomy 2017

https://www.facebook.com/groups/YearbookofAstronomy/

http://www.npr.org/sections/thetwo-way/2017/04/27/525855868/cassini-craft-beams-closest-images-ever-taken-of-saturn

https://saturn.jpl.nasa.gov/mission/saturn-tour/where-is-cassini-now/

http://www.skyandtelescope.com/observing/sky-at-a-glance/this-weeks-sky-at-a-glance-april-28-may-6/