Astronomers believe that the Solar System entered the Local Fluff at some time between 44,000 and 150,000 years ago and it is expected to remain within this Local Interstellar Cloud for another 10,000 to 20,000 years.
Local Fluff
Astronomers believe that the Solar System entered the Local Fluff at some time between 44,000 and 150,000 years ago and it is expected to remain within this Local Interstellar Cloud for another 10,000 to 20,000 years.