During a news conference at NASA headquarters, agency scientists and officials discussed new findings from the Mars Reconnaissance Orbiter (MRO) that .\rbr\rbrScientists at NASA have for the first time confirmed liquid water flowing on the surface of present-day Mars. ▻Subscribe for more videos! .\rbr\rbrNew findings from NASAs Mars Reconnaissance Orbiter (MRO) provide the strongest evidence yet that liquid water flows intermittently on present-day Mars.\rbr\rbrNew findings from NASAs Mars Reconnaissance Orbiter (MRO) provide the strongest evidence yet that liquid water flows intermittently on present-day Mars.