Image Credits are found at the following website:

CME: http://sohowww.nascom.nasa.gov/

Jupiter: http://solarviews.com/cap/jup/jupwsmap.htm (Public domain)

Saturn: http://www.kenmusgrave.com/planets.html

Astronaut: http://virtualastronaut.jsc.nasa.gov/textonly/act3/text-prebreathe.html

Galaxies:
http://grin.hq.nasa.gov/IMAGES/MEDIUM/GPN-2002-000111.jpg
http://grin.hq.nasa.gov/IMAGES/LARGE/GPN-2000-000933.jpg

Nebula:http://www.nasa.gov/images/content/110699main_image_feature_285_ajhfull.jpg
http://grin.hq.nasa.gov/IMAGES/MEDIUM/GPN-2000-000955.jpg

Earth: http://svs.gsfc.nasa.gov/index.html

Moon: http://images.google.com/imgres?imgurl=http://www.fli-cam.com/images/Gallery/GT_Full%2520Moon%2520Mosaic%25204web.jpg&imgrefurl=http://www.fli-cam.com/FLIGallery.htm&h=1000&w=1000&sz=466&tbnid=21-gaUj-hOMJ:&tbnh=149&tbnw=149&hl=en&start=11&prev=/images%3Fq%3Dmoon%26svnum%3D10%26hl%3Den%26hs%3DfFU%26lr%3D%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DG

Stars in back: http://grin.hq.nasa.gov/IMAGES/MEDIUM/GPN-2000-000930.jpg