Search by tag: « evidence »

38 articles found

Did NASA find a mysterious doorway on Mars?

Ray Norris

23/05/2022 Reading 5 min

Source de l'article : The Conversation

Did Nasa Find A Mysterious Doorway On Mars?

A photo of ‘doorway’ on Mars shows how ready our minds are to see significance and signs of life in the natural world.

Is there evidence aliens have visited Earth?

Steven Tingay

20/05/2022 Reading 6 min

Source de l'article : The Conversation

Is There Evidence Aliens Have Visited Earth?

What kind of evidence would we really need, before we could reasonably conclude alien contact had been made?

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