Links by StarStorm ….

http://scitechdaily.com/astronomers-discover-giant-halos-around-early-galaxies/

ttps://en.wikipedia.org/wiki/Lyman-alpha_line

http://www.skyandtelescope.com/astronomy-news/voyagers-flying-through-galactic-clouds-1101201623/

 http://www.skyandtelescope.com/astronomy-news/the-spotless-sun/

https://www.flickr.com/photos/evetts_family/32174090911/in/album-72157677647890330/

https://sohowww.nascom.nasa.gov/sunspots/

http://adsabs.harvard.edu/full/1999JBAA..109..144L

http://www.skyandtelescope.com/astronomy-news/when-and-how-did-the-moon-form/