The aircraft will one day be used to circumnavigate the globe.
New figures get beyond startup company hype.
A new three-dimensional map of the Milky Way should give astronomers a unique insight into the formation and evolution of our galaxy.
A chemistry video explains how those turkey pop-up timers work.
If you want to build scalable quantum computers, you'll need to combine the various approaches to processing quantum information, say researchers.
It wasn't the fault of a creaky old radar system, but of high-tech flight-monitoring computers.
The best of the rest from the physics arXiv this week:
Industry experts weigh in at a conference in Washington, DC.
A machine no bigger than a fruit fly’s eye successfully scores a goal.
A U.S. competition showcases the fastest battery-powered cars and bikes.