There are few things in life cooler than exploring other parts of our Solar System. Along those lines, here are a couple of great links recommended by Brian Cortez:
Apollo 13, We Have a Solution—An accurate and fascinating account of the engineering and preparation that allowed Apollo 13’s crew to return safely to earth. If you have seen the film, you definitely want to read the real story.
Doug “JavaDoug” Ross contributing this link to the MSNBC Tech/Science Slide Show Archive, which contains more wonder.