Escape from Mars: How Water Fled the Red Planet

Here's Why The Liquid Water On Mars' Surface May Have Vanished : NPR

Mars, Warhammer 40k Wiki

Heat and Dust Help Launch Martian Water Into Space, Scientists

NASA's MAVEN Mission Observes Ups and Downs of Water Escape from

Water on Mars: Entire oceans could be 'locked up' in the Red

How will people get back to Earth after they land on Mars? Will

Mars early water may be trapped in its crust: Scientists

Mars - Wikipedia

Scientists find new evidence of liquid WATER beneath Mars' south

Where did Mars's liquid water go? A new theory holds fresh clues.

Where did Mars' water go? Maybe into the planet's interior