South African President Cyril Ramaphosa spoke with Elon Musk a day after U.S. President Donald Trump promised to cut the ...

When Elon Musk debuted the Department of Government Efficiency recently at the Capitol, House Speaker Mike Johnson enthusiastically predicted the coming Trump administration ...

President Trump’s blueprints to build a space-based missile defense shield could help him push for reductions in atomic weapons arsenals across the great nuclear powers.