An interstellar comet known as 3I/ATLAS, which swept past the Sun in 2024, could be a 12‑billion‑year‑old relic from deep ...
Scientists found no alien signals from interstellar comet 3I/ATLAS after a fresh 7-hour radio scan.
In July 2025, astronomers detected a mysterious object entering the solar system from interstellar space. Since then, the discovery has sparked widespread interest, fueling debate over its origins and ...
A NASA‑linked study argues that alien probes could already be in our Solar System, but our surveys are still too crude to ...