In 2018, the plasma science instrument proved critical in determining that Voyager 2 left the heliosphere. The boundary between the heliosphere and interstellar space is demarcated by changes in ...

The PLS was instrumental in determining in 2018 that Voyager 2 had in fact left the heliosphere and entered interstellar space. The PLS on Voyager 1 had already broken down in 1980 and was turned ...

Nasa's Voyager 1 space probe has started sending ... The spacecraft are the only human-made objects to operate beyond the heliosphere, the Sun's bubble of magnetic fields and particles that ...

Voyager 1 left the heliosphere and reached interstellar space in August 2012 and is 15.5 billion miles away, and Voyager 2 − traveling slower and in a different direction − did the same in ...

Carter, who passed away on Sunday at the age of 100, included the message in two golden records attached to the Voyager spacecrafts, which are charting the edge of space outside the heliosphere ...