Plus, a list of other ways to possibly detect aliens ALIEN civilizations could be detected if they are using solar panel technology, researchers have suggested. Researchers believe aliens may be using ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...

Add Yahoo as a preferred source to see more of our stories on Google. The first few years of the 2020s have seen the debate over whether humanity is alone in the universe evolve from a far-fetched ...

A civilization capable of interstellar travel may also be one that has moved beyond conquest, excess and ecological ...

The Search for Extraterrestrial Intelligence (SETI) is a dream of humanity, but advanced extraterrestrial civilizations do not necessarily communicate in the same way as humans. A paper published on ...

The Harvard physicist who claimed the first interstellar visitor in 2017 was an alien craft, although the object has been determined to be a rock, says Earth needs to form treaties with ...

SCIENTISTS have shared some ways alien life could potentially contact Earth if they are truly out there. The quest for extraterrestrial life is easily one of the most fascinating facets of science – ...

The first unmistakable sign of extraterrestrial technology may not arrive as a calm greeting. It may look more like a flare.

Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...

Scientists traditionally search for aliens by listening for radio signals coming from distant planets, but NASA proposes a new method that looks for pollution. Scientists suggest that if an exoplanet ...

For four decades, many SETI experiments have focused on finding sharp spikes in frequency but the new study says signals may ...