river

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“We came all this way to explore the Moon, and the most important thing is that we discovered the Earth.” -Bill Anders, Apollo 8 astronaut From hundreds of miles up, the International Space Station speeds around the Earth, completing 18 orbits a day, looking down on us and returning some absolutely fabulous images. But what…

Was there Ever Liquid Water on Mars?

People love to speculate that Mars was once a great place for life to form, and claim that there is plenty of evidence that there used to be oceans and rivers there. But this isn’t true. People used to claim there were big Canal-like features on Mars, and used this as evidence that Mars was…