Modern Engineering Marvels on MSN

Alien signals, real comet: What 3I/ATLAS revealed

About 470,000 “interesting” radio hits can still add up to zero. That was the practical outcome when astronomers aimed one of ...
Amazon S3 on MSN

Suppose we settled on an alien planet

Archaeologists thought they found wires buried on a farm. It was actually Viking treasure. How Many Steps a Day Can Prevent ...