Astronomer Avi Loeb gives his thoughts on the prospect of finding signs of intelligent life beyond our Solar System.

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

In a motion filed Wednesday, Teresa Youngblut’s defense team wrote that federal agents were attempting to detain her and her ...

Research indicates airport radar systems may unintentionally broadcast Earth's presence to aliens up to 200 lightyears away, ...