An interstellar comet that originated outside our solar system has just made its closest pass to the sun, brightening ...
Spacecraft have revealed that the comet—which one scientist suggests could be an alien spacecraft—is now "distinctly bluer ...
As 3I/Atlas neared its closest point to the sun in its orbit, the internet was abuzz with curiosity about the comet.
Astronomers have identified Comet 3I/ATLAS as an interstellar object, making it only the third confirmed visitor from outside our solar system, according to NASA.<br /><br />The comet is travelling on ...
Does a video clip show a timelapse of interstellar comet 3I/ATLAS, captured by the Gemini North telescope in Hawaii, released ...