'Live' Tweeting Apollo 17's Mission
40 years ago on December 19, 1972, Apollo 17 splashed down on Earth, marking the end of the manned moon missions. The astronauts came back with a treasure trove of rocks collected in 22 hours of extra-vehicular activity on the lunar surface, including “orange” soil that ended up coming from an ancient volcano. Twitter … Continue reading "‘Live’ Tweeting Apollo 17’s Mission"
Elizabeth Howell