Why doesn’t an astronaut go back to the moon after 50 years?
“NASA received 4 percent of the federal budget in 1965,” Apollo 7 astronaut Walter Cunningham told Congress in 2015. For the past 40 years, however, the rate has remained below 1 percent, and in the last few 15 years it fell to 0.4%». A 2005 NASA report estimated that returning to the Moon would cost … Read more