16K views · 1.5K reactions | In 2020, we're preparing to send humans on long-distance missions to the Moon — and to explore even further beyond. Here's how >> go.nasa.gov/2g53S1b | NASA's Marshall Space Flight Center | Facebook

79K views · 1.9K reactions | Today we celebrate 60 years of NASA's exploration of Mars! On this day in 1965, NASA's Mariner 4 made history by capturing the first close-up photos of Mars as it flew by. Its 21 grainy black-and-white images taken revealed a barren, cratered landscape—forever changing our understanding of the Red Planet. | NASA History | Facebook