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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.
2 Φεβ 2022 · The late Noachian period (from 4.1 billion to 3.5 billion years ago) is the period usually thought to be habitable on Mars, with significant rain near the equator, as demonstrated by the presence of valley networks – features formed by erosion from flowing water — at this age.
15 Φεβ 2021 · Space missions like NASA’s Curiosity rover have determined that some portions of Mars were habitable for at least some periods of time long ago. But just because something could live there didn’t mean anything did. Without direct evidence of past life, we can't know whether Mars was ever inhabited.
9 Οκτ 2024 · NASA's Mars rover Curiosity has collected new data for a study of the Red Planet's past climate and carbon-rich minerals. The findings give clues about habitability.
5 ημέρες πριν · But so far no evidence has been found that convinces even a sizable minority of the scientific community that the red planet was ever home to life. What the evidence does indicate, though, is that Mars was once a habitable world. Life, as we know it, could have taken hold there.
6 Αυγ 2019 · The modern era of Mars exploration provides abundant evidence that at least some of Mars’ surface may once have been a habitable environment for life as we know it — and that parts of the...
Hubble Space Telescope image of Mars, obtained in 1999. The bright and dark areas on Mars are visible, along with the summertime north polar cap at the top of the image.
