The mathematician, who liked to annoy friends with improvised brainteasers, thought for a moment or two, then raised a glass ...
China’s Giant Underground Neutrino Observatory Just Released Its First Results—And They’re Promising ...
NASA has drafted its Mars rover Perseverance to help monitor the sun’s activity. Every day for the next two months, the rover ...
A technique called interferometry can greatly magnify tiny objects on the sky, and is powerful enough to reveal the surfaces ...