PROVIDENCE, R.I. [Brown University] -- Geologists from Brown University have found new evidence that glacier-like ice deposits advanced and retreated multiple times in the midlatitude regions of Mars ...
Sharp-featured, relatively recent gullies (blue arrows) and degraded older gullies (gold) in the same location on the surface of Mars suggest multiple episodes of liquid water flow, consistent with ...
Scientists have found new evidence that glacier-like ice deposits advanced and retreated multiple times in regions of Mars in recent past. For the study, researchers from the Brown University looked ...