Up to that point, the behemoth had remained hidden in the inky blackness of space. This was, in part, due to the fact that it came from outside our solar system. Named 3I/ATLAS, it is the third ...

Is a mysterious visitor from the depths of space trying to tell us something? According to a controversial theory, the interstellar object known as 3I/ATLAS is not just a silent traveller but a ...

A mysterious space signal that has never been explained may have come from an equally mysterious object racing through our solar system. Harvard astrophysicist Avi Loeb, who has continued to theorize ...

In 1977, the Ohio State University’s Big Ear radio telescope received an unusually strong narrowband radio signal, leading to widespread excitement about the possibility of having encountered evidence ...