oct 4, 2020 - A significant unexpected increase in density!
Description:
In October 2020, astronomers reported a significant unexpected increase in density in the space beyond the Solar System as detected by the Voyager 1 and Voyager 2. According to the researchers, this implies that "the density gradient is a large-scale feature of the VLISM (very local interstellar medium) in the general direction of the Heliospheric nose"Added to timeline:
Date:
oct 4, 2020
Now
~ 4 years and 8 months ago