NASA 2020: Mars, return to the Moon and more

2019 was a banner year for NASA, as the space agency announced plans to return to the Moon, celebrated the first-ever all-female spacewalk and commemorated the 50th anniversary of Apollo 11. 2020 appears to be just as, if not more action-packed, with a new rover headed to Mars, the continued preparation for the 2024 return to the Moon and a host of other projects.