Amid Blue Origin's space flight mayhem, meet some of the most famous female astronauts who journeyed and contributed to space science.

Amid Blue Origin's space flight mayhem, meet some of the most famous female astronauts who journeyed and contributed to space science.

Donald Trump has waged an often unpredictable campaign that has upended parts of the rules-based world order that Washington helped build from the ashes of World War II.