NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...
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Alien life could look nothing like what we expect. Here's how microbes beyond Earth might live without liquid water
Every known living thing on Earth needs water. The life-giving liquid makes up around 60 percent of each human’s body weight, regulating temperature, transporting nutrients to cells and protecting ...
Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.
Assistant Professor of Electrical and Computer Engineering, Georgia Institute of Technology Over the past decade, scientists have come up with a variety of frameworks to guide their search for life in ...
In March 2026, SETI Institute researchers contributed to a wide range of conversations about our solar system and the search ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Mary Magnuson, The Conversation (THE CONVERSATION) “Project Hail Mary,” the movie ...
This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. The Milky Way galaxy has more than 400 billion stars in it. Over the last few decades, ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Over the past decade, scientists have come up with a variety of frameworks to guide ...
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