If life exists elsewhere, it might not be on worlds like Earth. Here are some of the more peculiar places scientists are ...

University of Washington researchers have published a 5-billion-year computational simulation of Earth without life, ...

In the late 1950s, a small group of scientists began to search for alien life. Among them was geneticist Joshua Lederberg at Stanford, who in 1960 spoke at the First International Space Science ...

Two major alien-life announcements in 2025 generated enormous excitement, but most astrobiologists remained unconvinced. Only 6.6% of surveyed experts thought possible biological molecules on K2-18b ...

Best known for dissolving bodies in bathtubs, sulfuric acid has the potential to be the elixir of life on other worlds.

Humans have wondered about life beyond our planet since ancient times, and researchers have worked hard for decades to find ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

A new study proposes detecting life in space by spotting patterns across many planets instead of focusing on one at a time. If life spreads and changes planetary environments, it could leave behind ...

One of the greatest mysteries of life is whether we are alone in the cosmos. The laws of probability suggest we aren’t, but despite centuries of searching, we have never seen any clear evidence of ...

In workshops focused on future-oriented thinking or backcasting, absurd ideas are generated one after another, only to be consumed along with the excitement of the moment. I often find myself ...