Brazil prepared to launch its first satellite into space to provide better internet access across the country—and shield it from the NSA.
New liquid/solid hybrid rocket fuel from Rocket Crafters reduces the chances of detonation and cuts costs drastically.
NASA's EPIC camera takes a photo every two hours, revealing how the planet would look to human eyes.
Floating gold and platinum cubes could record colliding universes right after the Big Bang.
Albert Einstein's prediction that gravitational waves exist was mere theory until this week.
Three Earths could still fit inside its borders, however.
It's the best look we've yet had of the dwarf planet.