With days left on Baba Vanga’s 2025 alien prediction, scientists explain what first contact would look like

With the countdown to Baba Vanga’s 2025 alien prediction, astronomer David Kipping proposes a controversial theory about the ...

Here’s where NASA is looking for alien life in our solar system

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.
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Is the first alien signal a civilization’s last message?

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...