How astronomers plan to detect the signatures of alien life in the atmospheres of distant ...

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...
AOL

Scientists Revealed Their Official Playbook for Making Contact with Aliens

Technosignatures are theoretical signs of technologically advanced alien civilizations, but so far, none of those civilizations have phoned home. Researchers from the Search for ExtraTerrestrial ...
来自MSN

Scientists Say Aliens Could Already Be Eavesdropping on Earth—Here’s How!

A groundbreaking new study, published in The Astrophysical Journal Lettersand conducted by researchers at Penn State University and NASA’s Jet Propulsion Laboratory (JPL), reveals that Earth may be ...