NASA Announces Strongest Evidence Yet Of Water On Mars
NASA's latest discovery says there's strong evidence that liquid water intermittently flows on Mars.By Christine Slusser, Evan Thomas | September 28, 2015
"Mars is not the dry, arid planet that we thought of in the past," said Jim Green, NASA planetary science director.
NASA's big announcement Monday about what it found on Mars wasn't aliens like we all hoped — even though we knew it wouldn't be.
The "major science finding" it had to share was the strongest evidence yet that liquid water intermittently flows on Mars, just below the surface.