The scientific wonderers at What If examine speculative evidence suggesting humanity may have already made contact with ...

For more than half a century, the search for extraterrestrial intelligence has been built ...

When you're looking for signs of extraterrestrial intelligence, it helps to know what you're looking for and to go about it ...

Physicist Richard Feynman argued that fundamental limits of physics, biology, and time make interstellar contact between civilizations effectively impossible. He cited vast distances, the speed of ...

Tucker Carlson can read the room. In November 2016, just days after President Trump’s first election victory, he launched a ...

The University of Arizona is opening a new exhibit this weekend that explores one of humanity's most enduring questions: Are ...

Scientists are using advanced telescopes, models and AI to help them look for signs of life beyond Earth, including in ...

The Predator is moving on from hunting Xenomorphs to targeting apes. Find out what to expect from the new crossover series ...

Missing US scientists’ mystery: Harvard astrophysicist Avi Loeb urges caution regarding a series of unexplained deaths and disappearances among US scientists, including a retired Air Force general. He ...

"Within minutes of deputies' arrival, he used the weapon on himself," local police reported.