A comet from another star system flew through our solar system and scientists checked it ...

In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...
来自MSN

Comet speculated to be alien spacecraft is older than solar system

A strange interstellar comet discovered last year and speculated by a prominent astronomer to be an alien spacecraft could be older than our Solar System, according to a new study. The comet, first ...
AOL

Strange interstellar comet speculated to be alien spacecraft is older than Solar System

A strange interstellar comet discovered last year and speculated by a prominent astronomer to be an alien spacecraft could be older than our Solar System, according to a new study. The comet, first ...