Strange interstellar comet speculated to be alien spacecraft is older than Solar System - Scientists say comet represents ...
In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...
To date, over 5000 exoplanets have been discovered using telescopes on the ground and in space. Credit: NASA/JPL-Caltech ...
Based on evidence collected by the James Webb Space Telescope, researchers have found that interstellar comet 3I/ATLAS could ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
PARIS, France — An interstellar comet that blazed past the Sun last year could be nearly three times older than our Solar ...
Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...
A NASA‑linked study argues that alien probes could already be in our Solar System, but our surveys are still too crude to ...
One year ago, on July 1, 2025, astronomers discovered a fascinating new object moving through the solar system. Detected by the Asteroid Terrestrial-impact Last Alert System (ATLAS), the object was ...
Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.