Study : The New York Times WASHINGTON — President Trump has been a longtime critic of the Federal Reserve, but he is now embracing its efforts to help stabilize financial markets. Voyager 1 and 2 were launched in 1977 , 16 days apart . Voyager 1 is now the first mission to explore interstellar space .
Study : Voyager 1 left heliosphere around August 25 , 2012 . Voyager 1 and 2 were launched in 1977 , 16 days apart . Voyager 1 is now the first mission to explore interstellar space .