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8 Σεπ 2021 · Is Mars habitable? Could ancient life once have existed on the Red Planet? Is there potential for life today deep beneath the Martian crust? Ell Bogat from NASA’s Goddard Space Flight Center is here to dig into some of the details.
- NASA-Funded Study Extends Period When Mars Could Have Supported Life
Billions of years ago, when life emerged on Earth, the...
- Mars, the Nearest Habitable World - Mars Exploration Program Analysis ...
Mars exploration today is at a critical junc-ture. A series...
- NASA-Funded Study Extends Period When Mars Could Have Supported Life
2 Φεβ 2022 · Billions of years ago, when life emerged on Earth, the climate of Mars could have been Earth-like as well, with a thicker atmosphere than today and oceans of liquid water. A study funded by NASA and international partners indicates this period could have lasted longer than originally thought.
Mars exploration today is at a critical junc-ture. A series of successful orbital and landed spacecraft missions have revealed a planet with: • A variety of environments that could be or could have been habitable to microbes, • An early, more Earth-like climate that changed dramatically over time,
28 Σεπ 2017 · What about Mars? Mars is on the outer boundary of our solar system’s habitable zone, and we know what looks like briny, liquid water can exist on the surface for short periods of time. But does that really make Mars habitable?
20 Σεπ 2021 · Specifically, new research suggests it could be down to the size discrepancy. The diameter of Mars is just 53 percent that of Earth's (just over half the size), and that would make it impossible for Mars to hang onto volatiles that we know are vital for life – such as water.
6 Μαΐ 2024 · Newfound rocks on Mars suggest the planet may have once sported an oxygen-rich atmosphere, making it more Earth-like and hospitable to life than previously thought.
15 Φεβ 2021 · There is a slim chance that microbial life exists on Mars today, perhaps under the planet’s ice caps or in subsurface lakes detected by spacecraft like the European Space Agency’s Mars Express. Locations like these could protect life from the harsh conditions on the planet's surface.
