Voyager 1 Has Flown for 49 Years Without Hitting a Thing. Here’s Why

Voyager 1 has been traveling through space since 1977, covering billions of miles on its journey beyond the planets and into interstellar space. So how has this tiny spacecraft continued traveling for nearly half a century without a catastrophic collision? The answer begins with the enormous emptiness of space. Although our galaxy contains countless stars, planets, dust particles, and other objects, the distances between large celestial bodies are immense. Voyager 1 follows a carefully calculated trajectory through this vast environment, where a collision with a large object is extremely unlikely. What You Will Discover: - How far Voyager 1 has traveled since launch - Why space is much emptier than it appears - How NASA calculated Voyager 1's trajectory - Whether tiny dust particles can still strike a spacecraft - What makes Voyager 1's journey so remarkable Voyager 1 has not literally avoided every particle. Tiny impacts are possible, but the probability of striking a planet or another large object along its route is extraordinarily low. Watch until the end to discover how the emptiness of space has helped humanity's most distant spacecraft survive its incredible journey. **LIKE, SUBSCRIBE, and turn on notifications** for more Voyager discoveries, space exploration stories, and fascinating astronomy facts. #Voyager1 #NASA #SpaceExploration #InterstellarSpace #SpaceFacts