How one image taken from 3.7 billion miles away proved Earth is a speck in space
Voyager 1’s photographs included Neptune, Uranus, Saturn, Jupiter, and Venus. According to NASA’s website, ‘Mars was obscured by…
How many years NASA’s Voyager-1 will take to exit our solar system?
Key numbers used Voyager 1 speed ≈ 17 km/s (typical quoted value). 1 astronomical unit (AU) = 149,597,870.7…