
Zipping to the moon with SpaceX —
Spaceship company SpaceX, headed by Tesla CEO Elon Musk, is taking two thrill seekers on a trip around the moon in 2018. It's not the first exciting feat for the pioneering firm: in 2017, it successfully launched a used rocket, the Dragon (pictured), into space.

Contour Crafting on Mars —
Behrokh Khoshnevis, a professor in engineering at the University of Southern California, invented the 3D-printing technology Contour Crafting. He's been working with NASA on the possibility of building a colony on Mars since 2011 and believes that humans can soon do so using the method.

The Space Exploration Architecture and Clouds Architecture Office took home first prize for their "Ice House" design in NASA's 2015 3D-Printed Habitat Challenge.