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Mars

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Leveraging Earth to study how water formed on ancient Mars

Unlike our own Blue Planet, Mars is currently too cold to sustain liquid water at its surface. At first glance, Mars 4 billion years ago should have been even colder. Back then, the Sun's brightness was only about 70% of what it is today. Yet... click to read more

Views 1381
Reading time 4 min
published on Apr 7, 2021
How to search for water on Mars

The presence of water is considered a necessary condition for the existence of life as we know it. Even if Mars is today a cold and arid place, there is ample evidence that things were different in the past, and that rivers, lakes and perhaps... click to read more

  • Roberto Orosei | Staff researcher at Istituto Nazionale di Astrofisica, Istituto di Radioastronomia, Bologna, Italy
Views 2494
Reading time 4 min
published on Oct 1, 2018