The James Webb Space Telescope has, for the first time, directly studied the surface of an exoplanet, revealing LHS 3844 b to be a dark, airless world resembling Mercury. Located 48.5 light-years away ...
President Trump will host President Luiz Inácio Lula da Silva of Brazil at the White House on Thursday, at a moment of a fragile truce following a tense year of U.S. tariffs and public insults between ...
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