The World from PRX

space exploration

A true-color image of Jupiter taken by the Cassini spacecraft. The Galilean moon Europa casts a shadow on the planet's cloud tops.
Technology
Exciting new ideas in space technology are getting short-changed by Congress
NASA Administrator Charles Bolden and his wife, Jackie, watch as the Delta IV Heavy rocket with the Orion spacecraft lifts off on December 5, 2014.
Science
One small step from Earth, one giant leap to Mars?