We recently discussed the different types of worlds that the Habitable Worlds Observatory (HWO) is expected to find that ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

Planets that once lived only in pulp novels and movie concept art are now turning up in real data. Astronomers are not just ...

It was never reported whether any UFOs actually checked it out over the decades it existed, but Pendarvis was quoted as ...

If aliens from space can die and mourn their dead then they likely invented gods to worship. Because they missed their loved ...

Consciousness could be a fundamental part of reality, like gravity or matter, according to this controversial theory.

The SYFY miniseries Childhood's End, based on Arthur C. Clarke's alien invasion novel, has an ending that you won't be able ...