Webb Telescope Captures Neptune’s Long-Hidden Auroras in Stunning Detail

Long-Sought Auroral Glow Finally Emerges Under Webb’s Powerful Gaze Neptune lies in the cold, dark reaches of the outer edges of our solar system, about 3 billion miles from the Sun, at the farthest edge of the planetary lineup. Only one spacecraft has ever flown by: NASA’s Voyager 2 in 1989. Since then, telescopes like [...]