Alien civilisations handed 400,000-fold boost to locate humans, experts warn

Alien civilisations may have just been given a 400,000-fold boost in their chances of finding humans, according to a new ...
来自MSN

‘Hostile alien spaceship’ space rock makes closest approach to Earth

The mysterious space rock suggested to be a hostile alien spaceship was due to make its closest approach to Earth today (Dec 19). The rare interstellar visitor, designated Comet 3I/ATLAS, was ...