A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow the search for potentially habitable planets beyond Earth.

According to popular media, the search for alien life involves advanced technology, space exploration and sometimes even government conspiracies and secret programs. But according to University of ...

Add Yahoo as a preferred source to see more of our stories on Google. Human ingenuity has enabled us to engineer and launch probes like Voyager and Pioneer, capable of reaching the closest stars.