NASA found clues of life on Mars
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The delicate balance that has allowed life to flourish here on our little planet has not been completely discovered elsewhere.
Exoplanet TRAPPIST-1 e may contain an atmosphere and liquid water, NASA scientists said. Research into the exoplanet is ongoing.
The search for life on Mars reached its most promising breakthrough yet after NASA revealed new findings of possible ancient aliens.
"The planet gets in the way from the point of view of any one spacecraft, so we had to spread them around the planet to look everywhere all at once."