The BepiColombo spacecraft is to make a closer-than-planned flyby of Mercury this week, whizzing past the planet at ...
The Sept. 4 flyby will be BepiColombo's fourth of Mercury to date. However, plans for the upcoming maneuver have been revised due to the spacecraft's thrusters no longer operating at full power ...
As soon as the U.S. decided to go ahead with Project Mercury, the first missile-borne man-in-space capsule (TIME, Jan. 26), the Pentagon’s IBM machines began sorting through Air Force and Navy ...