In interstellar space
It was launched in 1977, the year rock icon Elvis Presley died of a heart attack. Now, scientists are wondering if space probe Voyager 1 has broken the ultimate record of space endurance. They say the latest data from its enfeebled instruments suggests the probe has gone beyond the edge of the solar system into interstellar space.
In 1979, Voyager 1 witnessed at close quarters the violent