americanhumanist:

The American Humanist Association’s 2015 Humanist of the Year. #LawrenceKrauss

divineirony:

#Humanism

beeishappy:

LSSC | 9th Rock From The Sun

scientificphilosopher:

From Carl Sagan’s final interview

smithsonianlibraries:

I always knew he had superpowers!

Nikola Tesla may not have had superpowers, and this gif does not accurately reflect his technique for wireless transmission of power (through high voltage high frequency alternating current) but what the heck.

Happy Birthday Tesla (7/10/1856)! 

(original image from the Electrical Experimenter v.6 March 1919)

child-of-thecosmos:

The Atom: Part 4 of 5 (Part 1, Part 2, Part 3)
Episode 6: Deeper, Deeper, Deeper Still, Cosmos: A SpaceTime Odyssey

canadian-space-agency:

Day 87. The red curtain of an aurora closes on another day. Good night from the space station!

June 22, 2015.

Credit: NASA Astronaut Scott Kelly’s Twitter Account

treksanity:

just–space:

Starburst Galaxy

js

colchrishadfield:

Somewhere, on the edge of the solar system, a small probe laden with cameras and human ashes just reached its destiny.

toxiclollipopsyndrome:

fucking Bill Nye the damn science guy

nun-final:

Some claim that evolution is just a theory, as if it were merely an opinion.

fuckyeahphysica:

PC: Zen Pencils

sagansense:

humanoidhistory:

The Moon, November 1969. (NASA)

“Magnificent desolation.” – Buzz Aldrin