Earth’s deep past leaves plenty of unanswered questions. None currently proves an alien visit, but scientists know the ...
Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...
For centuries, humanity has looked toward the stars searching for signs of intelligent life. But what if the biggest discovery in human history is not finding aliens somewhere far away, but realizing ...
A former Pentagon UFO investigator claims the U.S. has recovered alien spacecraft and non-human bodies (i.e. alien ...
Baba Vanga is back at the centre of a viral prophecy storm, with social media posts once again claiming the late Bulgarian mystic predicted World War III and an alien spacecraft arriving on Earth in ...
Suppose an alien civilization discovers Earth and decides to investigate. Before it chooses a landing site or considers how to introduce itself, it faces a less dramatic question: how much mass should ...
Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...
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