Pentagon strategy document outlines more dangerous challenges posed by Russia and China.
By BY ERIC SCHMITT AND DAVID E. SANGER from NYT U.S. https://ift.tt/M0YnlRI
2 Red Objects Were Found in the Asteroid Belt. They Shouldn’t Be There.
By BY JONATHAN O’CALLAGHAN from NYT Science https://ift.tt/378VgBk
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