Atlas V Arc of Light: Rocket launched with twin Radiation Belt Storm Probes sent to explore the Van Allen Belts that surround Earth. Astrophotographer Mike Killian took this photo from Cape Canaveral Air Force Station in Florida Aug.
Lania by Anne Fugat - Beautiful! looks like a "nautilus" seashell-the one which grows in a spiral, which has the "Golden Ratio" observable in many places and things in nature. (hint: read up on Pythagorean theorem, chaos theory, repeating digits, etc.