NASA's long-time motto for exploring Mars has been "Follow the water." That has changed some in recent years, as the presence of long-ago H2O has been confirmed in many locales around the planet. Moving on, the motto today is more "Follow the organics" -- the carbon-based building blocks of life -- in the search for …
Continue reading "A Detailed New Mapping of Where Mars Once Had Plentiful Water"
Many Worlds 