NASA photographer Josh Valcarcel captured Zena Cardman in a pose evocative of one of the first female astronaut's portraits.

In a new interview with Elle, Blue Origin's first all-female crew, also including Aisha Bowe, Amanda Nguyen and Kerianne ...

If a female astronaut gets her period while in space, how does she manage it? What happens if someone like Sunita Williams, who originally went on an eight-day mission but ended up staying for ...