Scientists recently detected something unusual entering our Solar System, sparking discussions about whether it is a comet or ...

Humanity has already sent five spacecraft on trajectories that will eventually carry them beyond the Solar System, ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

I work in the medical field, and I had to go to my doctor and literally tell him that with all of the evidence available to ...