The first joint space mission between the United States and Russia (then the Soviet Union) docked in Earth orbit half a century ago today (July 17). When you purchase through links on our site, we may ...

Joe Engle, the last surviving member of the test pilots who skimmed the edge of space on the X-15 rocket plane in the 1960s and who later orbited the Earth on space-shuttle missions, died July 10 at ...