Voyager 1 Enters Interstellar Space, First Man-Made Object — August 25, 2012
Voyager 1 spacecraft enters interstellar space, becoming the first man-made object to do so. Date: August 25, 2012 Read more on Wikipedia → 📅 Other events on August 25 📅 Events on this day in 2012 📅 On This Day (Today)