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

Scientists are sharpening the methods used to search for alien artifacts inside our own solar system, drawing on recent peer-reviewed studies published in The Publications of the Astronomy Society of ...

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other solar systems, even if that was not their original intention. Five robotic ...

First contact with alien civilizations won’t be with the beings themselves, but with their technology. By searching for these extraterrestrial artifacts, we embark on a journey through our solar ...

Streaming platforms for Alien Portals: Strange Artifacts, Devices and Technology haven’t been announced yet. Check back soon for updates on where you can watch it online.

Avi Loeb is no stranger to controversy. The prolific Harvard University astrophysicist has produced pioneering and provocative research on black holes, gamma-ray bursts, the early universe and other ...