Morning Overview on MSN
NASA suddenly halts first alien biosignature hunt over alarming new data
NASA has quietly hit pause on what it billed as its first dedicated hunt for alien biosignatures, reacting to fresh data that ...
Morning Overview on MSN
NASA halts alien biosignature probe as troubling evidence races ahead
The United States is stepping back from the most direct test yet of possible alien biology on Mars just as new telescopes and ...
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