Strange interstellar comet speculated to be alien spacecraft is older than Solar System — Live Feedhttps://www.live-feeds.com/feed/strange-interstellar-comet-speculated-to-be-alien-spacecraft-is-older-than-solar-systemContinuously updated, source-cited coverage. Interstellar Comet 3I/ATLAS May Be Oldest Object Seen in Solar Systemhttps://www.live-feeds.com/feed/strange-interstellar-comet-speculated-to-be-alien-spacecraft-is-older-than-solar-systemhttps://www.live-feeds.com/feed/strange-interstellar-comet-speculated-to-be-alien-spacecraft-is-older-than-solar-system#u17220Mon, 29 Jun 2026 11:16:39 +0000Researchers suggest the interstellar comet 3I/ATLAS formed between 10 and 12 billion years ago. The object is characterized by unique chemistry and is potentially one of the coldest objects ever observed in the solar system. NASA's Webb telescope is providing data to help determine its ancient origins.What's confirmed:Interstellar comet 3I/ATLAS was discovered on 1 July 2025 by the ATLAS station.The comet is estimated to be between 10 and 12 billion years old.3I/ATLAS follows a hyperbolic trajectory and passed Earth at 1.8 AU.The nucleus of the comet is less than 1 km in diameter.The come