mornelithe on 28 September 2015
| BraLoD said: Wasn't it already discovered years ago? Or was it the moon? |
This water is actually flowing intermittently, that's what the big deal is. Yes, we've known about water vapor (it actually snows on Mars), but they'd never been able to prove that water in fact flows on Mars throughout the year. This new data from the MRO proves that.
