Comets, asteroids, and planets: The likely origins of Earth’s water

Choose your fighter for the origin of water on Earth! Was it always here or did it come to this planet from somewhere else in ...
The Gazette

Where does your drinking water come from?

Drinking water is harvested from the earth, the sky, the seas. We worry about having enough of it and how to keep it clean, spending millions on infrastructure. But how do Iowans get their drinking ...
PBS

Where Did Water Come From?

We think our water came from unlikely sources: meteorites, space dust, and even the sun. Mercury, Venus, and Mars are all super low on water – so where did ours come from and why do we have so much of ...
ABC15 Arizona

Where does your water come from? A look at Mesa, Scottsdale and Tempe supplies

PHOENIX — Up to 70% of water usage for municipal users in Arizona is used outside for plants, grass, and swimming pools, according to the Arizona Department of Water Resources. Water experts around ...
Inverse

Where Did Earth's Water Come From? New Meteorite Study Finds A Clue

Water probably got to early Earth aboard small meteorites, not fragments of bigger protoplanets that had been blasted apart. Our watery, life-sustaining planet was born dry and barren. Earth and the ...