Scientists for the first time use UAVs to count Arctic bears
UAVs of the Orlan model had been prepared for the expedition
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UAVs of the Orlan model had been prepared for the expedition
Cosmonaut Valery Polyakov, who logged the single longest stay in space, has died at the age of 80. Polyakov launched on two missions to the space station Mir. In total, he was off Earth for 678 days.
Seeking to demonstrate the safety of long space missions, he worked out on his trip and returned 437 days later looking “like he could wrestle a bear,” one astronaut said.
UAE astronaut Saleh Al Ameri spent 240 days in space isolation mission
Arctic ice dating to 24,000 years ago held frozen microscopic animals called rotifers. Scientists just brought them back to life.