Did Mars once have an ocean? 🌊

Scientists believe over 20% of Mars, across the northern plains, was once covered by a nearly mile-deep ocean. Ancient shorelines and valleys reveal a wetter world—and clues to possible life.

📺 Next Stop Mars on #CuriosityStream
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#MarsOcean #SpaceFacts #Mars

New Clues Suggest Mars Once Had a Vast Northern Ocean Clues hidden in Martian rock suggest the red planet may have once hosted an ocean. Earth’s own ancient rivers are helping scientists uncover its watery past. Billions of years ago, water once coursed...

New Clues Suggest Mars Once Had a Vast Northern Ocean #Science #Space #PlanetaryScience #MarsOcean #Geology

Clay mounds and hills found on Mars tell us more about water on the Red Planet The northern plains of Mars, marked by thousands of mounds and hills, hold significant evidence of the planet's watery past.

Clay mounds on Mars reveal secrets of an ancient ocean: The northern plains of Mars, marked by thousands of mounds and hills, hold significant evidence of the planet's watery past.

#MarsOcean #ClayMounds #PlanetaryGeology #AncientMars #SpaceExploration #EarthDotCom #EarthSnap #Earth