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NASA has already confirmed it: a probe launched into space in 1977 has now discovered a wall of fire at the edge of our Solar System
NASA Voyager reaches the edge of our solar system and makes discovery that humans will never be able to see
By Gerrard Kaonga
NASA's Voyager 1 has just found a 50,000 Celsius 'wall of fire' at the edge of the solar system
By Joe Harker
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NASA's Voyager spacecraft captures stunning 'wall of fire' images at Solar System's edge
By Alexandra Snow & Anna Carlson