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A team of astronomers claims to have sniffed out a “biosignature” in the atmosphere of a distant planet called K2-18b. But not everyone agrees that it signals life.
K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...
As Venus retrograde ends and Venus stations direct, uncomfortable truths come to light. Discover what this means for your ...
However, the journey of discovery in both fields has barely begun, promising endless opportunities for exploration and ...
April’s planetary parade has fewer planets. Only four will line up: Venus, Saturn, Mercury and Neptune. April's parade of ...
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