https://www.iflscience.com/nasas-voyager-spacecraft-found-a-30000-50000-kelvin-wall-at-the-edge-of-our-solar-system-81411
Temperatures there soar to an incredible 30,000 to 50,000 kelvin.
voyager spacecraftnasafound
https://interestingengineering.com/space/voyager-1-nasas-interstellar-spacecraft
Nov 24, 2025 - NASA's Voyager 1 and 2 are the longest-running missions in the space agency's long history of historic achievements.
one lightvoyagerspacecraftday
https://newatlas.com/voyager-1-spacecraft-edge-of-solar-system/17285/
After a 33-year journey, the Voyager 1 spacecraft has now crossed into an area at the edge of our Solar System where there is no outward motion of solar wind.
solar systemvoyagerspacecraftapproachesedge