Your momma so fat, she makes Betelgeuse look like Mars.

Oh snap! http://htwins.net/scale2/

Oh snap! http://scaleofuniverse.com/

See also Powers of 10: http://powersof10.com/

Back to Scale2: http://io9.com/a-scale-for-the-size-of-the-universe-from-quarks-to-qu-1500372144

Quarks to Quasars, baby!

Awesome sauce:

Mother of God, this is eye-opening:

Look again at that dot. That's here. That's home. That's us. ~Carl Sagan

Earth to the other Planets: "You guys have no life."

The vastness of our universe in perspective:

http://pandawhale.com/post/19721/the-vastness-of-our-universe-and-perspective

More facts and gifs about the scale of the universe:

http://pandawhale.com/post/23807/vy-canis-majoris-largest-star-ever-discovered-compared-to-our-sun-and-earth

NASA interactive model of scale:

http://pandawhale.com/post/35556/nasa-interactive-slider-map-showing-the-smallest-things-known-to-the-largest

Adventure Time universe scale:

http://pandawhale.com/post/30316/adventure-time-finn-face-universe-zoom-perfect-loop-gif

Simpsons universe scale:

http://pandawhale.com/post/30372/simpsons-universe-couch-gag-perfect-loop-gif