Illustration of the Voyager 1 spacecraft. (Credit: NASA)

More to explore:

Voyager 1 Leaves the Solar System—for Real This Time (Scientific American)

Voyager Has Entered The Interstellar Medium (Scientific American Blog Network)

Space Farming: The Final Frontier (Modern Farmer)

The inside of our Milky Way in 3D (Max Planck Institute)

Moon Mission to Suck Up Lunar Dust (Nature News) (Scientific American is part of Nature Publishing Group.)

Scientists discover cosmic factory for making building blocks of life (Imperial College London)