A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...
Steven Spielberg’s sci-fi film, Disclosure Day, is closing in on its first major milestone at the North American box office.
The universe seems endlessly vast and secretive when gazing up at a clear desert sky. Some researchers are concerned about who might be staring back a ...
Research indicates airport radar systems may unintentionally broadcast Earth's presence to aliens up to 200 lightyears away, ...
A controversial Harvard University cosmologist who has suggested alien lifeforms could be sailing into the solar system disguised as meteors is leading the Trump administration’ ...
A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...
Stellar storms could be masking Alien radio messages.