An ultrastable laser could enable extremely precise timing and navigation on the moon, and the cold, dark craters near the ...
Former U.S. President Barack Obama has clarified comments he made about alien life on a podcast over the weekend.
Obama claimed aliens are real in a podcast clip that went viral this weekend, then walked back his declaration with a clarification Sunday night.
After setting social media abuzz by saying aliens were real, former President Barack Obama said he didn't see evidence that ...
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