Sarah Fecht
at 11:14 AM Feb 16 2017

A little more than 40 years ago, Dubai was a tiny pearl-fishing village lined with dirt roads. Now it's the largest and most futuristic city in the world, the jewel of the United Arab Emirates (UAE). From manmade, palm tree-shaped archipelagos to jetpack-wearing firefighters and the world's tallest building, the city has a reputation for taking on insanely ambitious projects and executing them with swiftness and expertise. Now, the UAE has a vision to build an even crazier city—on Mars.

at 11:17 AM Jun 26 2015

One of Microsoft's most ambitious projects of the last few decades is HoloLens, a prototype headset that displays holograms over the real world as you look around. Also known as augmented reality, the technology has so far-been used for mostly entertainment purposes, putting Minecraft on your tabletop, for example. But now Microsoft is teaming up with NASA to take HoloLens much further than its ever gone before: outer space, to be exact. NASA and Microsoft have already been testing HoloLens in weightless environments simulated on a plane:

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