Modern Engineering Marvels on MSN

What an interstellar comet’s chemistry reveals about alien star systems

Comets are often treated as leftovers, but sometimes the leftovers become the primary focus. That is the case with 3I/ATLAS, only the third known interstellar object seen crossing the solar system, ...
The Daily Galaxy on MSN

Aliens could be sending signals, but space weather might be hiding them

For over six decades, the Search for Extraterrestrial Intelligence (SETI) has been tirelessly scanning the cosmos for signs ...