NASA: We Have Discovered Water on Mars

NASA (the National Aeronautics and Space Administration) announced on Monday that new evidence and studies have led them to conclude that water flows on the surface of Mars under certain conditions. This unprecedented discovery will enhance research for finding life on Mars. Michael Meyer, a NASA scientist, told The Guardian that with this discovery, we suspect that a habitable environment may exist on Mars. The discovery of flowing water on Mars is based on images captured by the Mars Reconnaissance Orbiter of the planet's surface. These images confirm that the reason for the dark streaks that appear seasonally on the surface of Mars is the flow of salty water that cascades down from the planet's highlands. NASA invited anyone with questions about this new discovery to post them on Reddit so that the agency's scientists can respond. Three officials from this scientific report are set to speak at a NASA press conference. CNN adds that this is not the first instance of discovering water on the surface of Mars. Researchers have known for years that water exists in frozen form at the two poles of Mars and in its atmosphere, and they recently discovered that water exists in small pits that form on the surface of the planet during the night. However, the discovery of flowing water on the very cold and seemingly dry surface of Mars is a significant advancement in the search for life on this planet, either in the past or present. The scientists' conclusion from examining the dark streaks seen on Mars is that they are caused by seasonal water flow. The presence of salt in this water is very important because without this salt, water on the cold surface of Mars, which usually has freezing temperatures, would freeze. The recent NASA research does not specify exactly where this flowing water originates, but it proposes several possibilities: one possibility is the melting of ice in the subsurface layers of the planet, or it may be due to the abundant salt present in Martian soil that absorbs moisture from the planet's atmosphere, and a third possibility is that water is erupting from underground reservoirs to the surface of the planet.