But for the first time in history, a human being had set foot on another world. The historic flight of Apollo 11 was the culmination of a massive eight-year effort to realize President John F. Kennedy’s goal of landing a man on the moon and returning him safely to the earth by the ...
Visible to the naked eye as the Seven Sisters, the Pleiades are the most famous of many surviving clusters of stars that formed together at the same time. The Pleiades were born during the time of the dinosaurs, and the most massive of the siblings would have exploded over a period of 40...