Two ways life on Mars may be hiding from scientists
The possibility of alien life on Mars is a topic that has captivated astronomers for decades.
There may be several ways that evidence of alien life on Mars could be evading us
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amino acids left over from a time when Mars may have been habitable is likely buried at least 6.6 feet under the ground
Amino acids, which can be created by life and by non-biological chemistry, are a key component in building life-essential proteins.
a new strategy is required when drilling shallow surfaces with rovers like Perservenace or Curiosity.
Cooper notes that microbes on Earth can exist in extremely harsh environments and the same could be said for Mars.