Ever wondered what your hometown looked like centuries ago? Thanks to a hidden feature in Google Earth, you can now step back ...
Space.com on MSN
Scientists map of old Mars river basins for the 1st time. These could be great places to search for ancient life
For the first time, scientists have mapped vast, continent-scale river drainage systems on Mars — ancient networks that may ...
A database of 2.75 billion buildings could help scientists to monitor urban planning, climate change, disaster risks and even ...
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