Jessica Hullinger is a senior editor for TheWeek.com. She likes to write about science, innovation, business, and travel. Before joining The Week in early 2016, she was a freelance journalist for two years, writing for such publications as Popular Science, Mental_Floss, Fast Company, and FORTUNE. Prior to going freelance, Jessica was assistant news editor at Fast Company. Jessica has a soft spot for her home state of Indiana, an undying love for public radio, and an inexplicable obsession with archaeology.
Scientists just put a 3D printer in space. This is a huge deal for space travel.
How close are scientists to creating a real-life invisibility cloak?