Massive 'Wall of Fire' Reaching 89,000°F Surrounds Our Solar System

Thanks to Voyager 2's journey outside our solar system, researchers have discovered a super hot barrier of plasma at the outermost edge of our solar system that reaches 89,000°F.
Published: 1:42 PM EST November 21, 2019
Updated: 12:56 PM EST November 21, 2019