There are increasing signs of friction between pro-Moscow separatists and local residents in eastern Ukraine, as some local people demand an end to the violence and lawlessness in the region. Meanwhile, one of Ukraine's richest men has repeated his call for a return to stability, calling on workers to show their support for a unified country.
On May 20, 1964, two astronomers working at a New Jersey laboratory turned a giant microwave antenna toward what they thought would be a quiet part of the Milky Way. They weren't searching for anything; they were trying to make adjustments to their instrument before looking at more interesting things in the sky.
From NPR News, this is ALL THINGS CONSIDERED. I'm Robert Siegel.
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I'm Audie Cornish. Thailand's military declared martial law at 3 o'clock this morning local time. The army moves swiftly to consolidate power in what it says is a bid to end the country's political impasse. It also shut down some broadcasters and warned other media against news that might affect national stability. Michael Sullivan has more from Bangkok.