Researchers used satellite data to calculate and simulate the sea level in a canyon, getting a glimpse of a huge ocean.
Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests. New evidence of ...
Morning Overview on MSN
NASA spotted this on Mars, then suddenly went silent
NASA’s long record of Martian exploration has trained the public to expect a steady stream of images and data from the Red ...
MARS was not always the beaming red we’re so used to seeing in space. Scientists have revealed that it was actually a “blue ...
Morning Overview on MSNOpinion
NASA halts alien biosignature probe as troubling evidence races ahead
The United States is stepping back from the most direct test yet of possible alien biology on Mars just as new telescopes and ...
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