Add Yahoo as a preferred source to see more of our stories on Google. In July 2025, astronomers spotted a mysterious object screaming through the solar system from interstellar space. While the ...

Add Yahoo as a preferred source to see more of our stories on Google. While the scientific community has overwhelmingly concluded it's a comet, researchers wanted to find out for sure whether 3I/ATLAS ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: NASA In July 2025, astronomers detected a mysterious object entering the solar system from interstellar space. Since ...

Alien probes could already be hiding somewhere in our Solar System – and our current surveys are nowhere near good enough to rule them out, according to a NASA‑linked study presented this month by ...

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other solar systems, even if that was not their original intention. Five robotic ...

An interstellar comet known as 3I/ATLAS, which swept past the Sun in 2024, could be a 12‑billion‑year‑old relic from deep space and has even been described by a Harvard physicist as a possible alien ...