NASA scientists say we have yet to find proof of life on Mars, but that doesn't mean we're giving up just yet.
, NASA scientist Heather Graham breaks down exactly why NASA’s hunt for life on Mars has come up so short.
According to Graham, and everything NASA has discovered so far, signs of life on Mars could very well have been possible in the past. However, in the planet’s current state, life on the surface is less likely than ever. But, that doesn’t mean there isn’t a chance. In fact, NASA has said it believes we need toThat’s because the subsurface areas of the planet are more shielded from the dangerous radiation that makes it through Mars’ very thin atmosphere.
planned for the future, which could hopefully shed even more light on the possibility of life existing on the Red Planet, even if it isn’t on the surface.
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