Rocket Engine Exhaust Often Contains A Distinctive Pattern Known As Shock Diamonds Or Mach Diamonds.

Some estimations on the costs of going to mars [infographic] http://space-pics.tumblr.com/

reblog if you want anons but in reality no one is going to send you anything and will just reblog this

October 13, 1966 – Gemini 12 astronaut Buzz Aldrin undergoes zero-gravity training aboard an Air Force KC-135 vomit comet. (NASA)

"We could be Immortals, just not for long."

A Reddit user captured several phenomenal photos of the solar eclipse, from the cockpit of an airplane.

Boeing 747 carrying space shuttle Endeavor

The mission objective of the Voyager Interstellar Mission (VIM) is to extend the NASA exploration of the solar system beyond the neighborhood of the outer planets to the outer limits of the Sun’s sphere of influence, and possibly beyond. This extended mission is continuing to characterize the outer solar system environment and search for the heliopause boundary, the outer limits of the Sun’s magnetic field and outward flow of the solar wind.

Tadashi, Hiro, and Aunt Cass