Trump ‘open’ to negotiation even after tariffs announced
Donald Trump is willing to negotiate with countries over his latest tariffs, the White House has said a day before the US ...
10 stunning images of black holes by NASA
The composite image of NGC 1275, or Perseus A, reveals its dynamic structure by blending optical, radio, and X-ray data. Cygnus X-1, about 10,000 light-years away, is a powerful black hole pulling ...