A Harvard scientist has suggested that our Solar System may be far more crowded with interstellar objects than anyone ...
A mysterious visitor from the depths of interstellar space has just challenged our understanding of the cosmos. It's not ...
Is 3I/ATLAS just a comet — or an intergalactic ark? A NASA spacecraft has discovered organic chemicals on 3I/ATLAS, which Harvard scientist Avi Loeb claims raises the possibility that the comet is an ...
It did not subside after the nearest approach of Comet 3I/ATLAS to the Sun; it became bright once more. The delay of that burst is significant, as it transforms a rapidly traveling alien interstellar ...
The launch of NASA and SpaceX's Crew-12 mission to the International Space Station has been delayed to no earlier than Friday ...
There are many sci-fi movies that are celebrated for accurately predicting the future. Here are 12 of the most notable ...
Relatedly, astronomers may have just pushed the upper size limit of what counts as a planet.