Smithsonian Magazine on MSN
Three billion years ago, Mars may have been half covered by a sea the size of the Arctic Ocean
The Red Planet may have once been half blue. A sea the size of Earth’s Arctic Ocean blanketed part of Mars about three ...
Live Science on MSN
An ocean the size of the Arctic once covered half of Mars, new images hint
Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests.
The Daily Galaxy on MSN
NASA’s Curiosity rover just found something on Mars that looks exactly like coral
NASA’s Curiosity rover has photographed a bizarre, coral-shaped rock on Mars, believed to have formed billions of years ago.
On January 25, 2004, NASA's Opportunity rover landed on Mars! This was the second of NASA's twin Mars Exploration Rovers to ...
Despite its small size, Mars seems to have a huge impact on the orbital cycles that govern Earth’s climate, especially those ...
Ancient shoreline features hint that water on Mars once formed a vast ocean.
"The structures that we were able to identify in the images are clearly the mouth of a river into an ocean." The post ...
Nearly 14 years ago, NASA’s Curiosity rover landed on Mars for a mission to explore the red planet and discover if it had an ...
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