Add Yahoo as a preferred source to see more of our stories on Google. Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a sigh ...
The mysterious object 3I/ATLAS, described by some as an "alien spaceship" may possess a rhythmic "heartbeat" potentially providing crucial evidence about its true nature. Since summer, what NASA has ...
A team of astronomers found no radio signals from the comet that would suggest it is an extraterrestrial spaceship. The comet was confirmed in July 2025 as the third known object to enter our solar ...
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