Modern Engineering Marvels on MSN

Alien probe or ancient ice? The enigma of 3I/ATLAS

This is not the first time that a comet is accusing it of being a spy. However, 3I/ATLAS, which was introduced on July 1, ...
Morning Overview on MSN

Bacteria-size robots now run for months, and you can program them

Bacteria-scale robots that can run for months without human control are no longer a lab fantasy. Researchers have now built ...