Spacefarers may contaminate other worlds – but scientists have plans to keep the cosmos clean
In his inauguration speech in January, United States President Donald Trump declared the US would “plant the stars and stripes on the planet Mars”. This shouldn’t come as a surprise. In 2017, in Trump ...
China builds space alliances in Africa as Trump cuts foreign aid
Egypt, a major recipient of U.S. military aid, is not the only country in Africa being drawn into China's orbit. Beijing has ...