Imagine driving past Pluto and hitting a cosmic speed bump: NASA’s Voyager probes just discovered a 90,000ºF plasma “wall” at the edge of our solar system. Instead of a gentle fade into the galaxy, it’s more like running into a superheated, invisible force field. This means our solar system’s border is way farther (and wilder) than your old school textbook showed. Space weather just got a lot more interesting for future explorers! #Business #Industry #Voyager