APOD 3.9

"images of M16" takes you to a satellite site with information about this nebula.
"x-ray sources" takes you to the same website as above but with information about x-ray astronomy vs. medical rays.
"Pillars of Creation" takes you to an APOD entitled "M16: Pillars of Creation."
"near" takes you to the same satellite website but with pictures.
"as the Sun" takes you to a website to learn about the mass of the Sun.
"indication" takes you to a website with information about astrophysics and observations in this nebula.
"within" takes you to the same website from above with information about star formation.
"Eagle Nebula" take you to a website on this nebula.