Nine reasons why this scientist suspects that the object screaming past the Sun is a city-sized alien spacecraft
Harvard astronomer Avi Loeb has argued at length that 3I/ATLAS (the third interstellar object ever detected, currently hurtling through the solar system at incredible speed) could be a massive extraterrestrial spacecraft measuring kilometers in diameter. While there is broad consensus in the scientific community that we are looking at a comet composed largely of carbon…