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

New theoretical models have strengthened the case that immense, energy-harvesting structures orbiting their host stars could ...

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

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

The very best satire comes from holding up a mirror to your intended audience and going, "Isn't this weird?" Who better to do that to all of humanity than a pair of aliens? Grik and Carl are sketch ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our ...

Astonishingly, we can identify molecules present in the atmospheres of exoplanets.

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

Octopuses break so many biological expectations that scientists still struggle to explain how they ended up this way through ...

A major claim in the older media cycle was that NASA removed the book and related materials. Whatever happened during the original wave of reporting, the current reality is clear: NASA now provides an ...