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3.5-billion-year-old Mars rock delivers 'closest' humanity has ever come to alien life
For generations, the question of whether life exists beyond Earth has captivated humanity. On Mars, faint traces in ancient ...
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Alien life on Mars or Europa could survive off cosmic rays instead of the sun, scientists suggest
Cosmic rays could be a vital source of energy for life on icy moons, on Mars, or even on rogue planets that wander alone between stars; it's possible, scientists say, that the phenomenon could create ...
Add Yahoo as a preferred source to see more of our stories on Google. The best reason to send humans to Mars isn’t for guts or glory—or the construction of colonies to safeguard against existential ...
The best reason to send humans to Mars isn’t for guts or glory—or the construction of colonies to safeguard against existential Earth-bound risks. Instead it’s to answer a single, simple question: Is ...
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