A view of Mars made up of about one hundred Viking Orbiter images.Picture: NASA / JPL-Caltech / USGS The water that used to exist on Mars slowly seeped into space, or at …
Read More »Ancient Mars may be less wet than we think
< div> A collage image showing the superimposed (in gray) Martian valleys along the channels on Devon Island (Tan), revealing striking similarities. The image: Ana Graeau Gallofrey / Arizona State University According …
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