Lego's new "Women of NASA" toy set is already sold out on Amazon — unless you want to shell out $100 more than the original price.
Women face a higher risk of UTIs in space. Men are at risk of kidney stones.
NASA engineers figured out how to fly to the moon, but had virtually no idea what happens inside women's bodies.
While Ride's first flight came 20 years after Tereshkova's, it’s Ride who really broke the barrier for women aspiring to become astronauts.