Astronomers probed interstellar comet 3I/ATLAS for alien technosignatures, tracing nine 'mysterious' signals back to human ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

The administration is also considering a rule for visitors from countries whose citizens are allowed to enter for up to 90 ...

James Cameron just dropped the most expensive gamble in Hollywood history, and the verdict doesn’t come on opening weekend. It arrives over Christmas dinner, in the quiet stretch between New Year’s ...