From a distance, it looks like a serene blue twin of our own world, a dot that could almost pass for Earth in a telescope ...

What if the galaxy isn’t empty—just deliberately quiet? Some civilizations may have chosen secrecy over conquest, hiding in ...

James Gunn and DC Studios are reportedly preparing to introduce a powerful new alien character in Man of Tomorrow. A new ...

If you looked toward the horizon Sunday night, you might have seen it too -- a glowing ball of light drifting across the ...

The JWST tracks a path right-to-left across the eastern horizon in the hours following sunset in January. On Jan. 19 it will ...

Friendly rivalries between Washington and Oregon include many aspects of Northwest life, from college football to urban hipsterism (best microbrew? coziest kombucha culture?) to record rainfall.

The project focused on radio signals near the 21-centimetre wavelength, commonly used to study hydrogen gas in the Milky Way. The volunteers downloaded the SETI@home software to analyse data chunks, ...

The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too ...

Lightning has captured people's fascination for millennia. It's embedded in mythology, religion and popular culture. Think of ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

For 21 years, between 1999 and 2020, millions of people worldwide loaned UC Berkeley scientists their computers to search for ...

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...