With UFO disclosure talk heating up, this ETF could be a smart early bet, positioning investors ahead of a story that’s still unfolding.

A recent SETI Institute study suggests that space weather could blur and weaken extraterrestrial radio signals long before ...

Aliens may have been trying to contact humans for years, suggests new research. But stellar “space weather” could mean radio signals from friendly extraterrestrial intelligence get lost in space, say ...

Scientists hunting for radio signals from any form of advanced extraterrestrial life that might be out there trying to contact us are now starting to wonder if something has been messing with their ...

We might have missed signals from aliens because they are being disrupted by the conditions of space, scientists have warned. Messages being sent from distant planets could be disrupted by activity ...

Add Yahoo as a preferred source to see more of our stories on Google. (Getty/iStock) We might have missed signals from aliens because they are being disrupted by the conditions of space, scientists ...

Chinese scientists' claims that their "Sky Eye" telescope could have picked up signals from intelligent aliens have been met with skepticism by an American colleague ...

For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp question: if alien signals have already reached Earth without us noticing, what ...