Scientists have discovered an 'alien' material inside a massive crater on Earth, sparking new questions about how life may ...

An asteroid impact millions of years ago may have provided a natural incubator for early life on Earth, scientists say.

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Donald Trump's declassified UFO files and the documentary Sleeping Dog reignite the debate on extraterrestrial life, yet ...

Stromatolites, formed by microbes, represent some of the oldest known evidence of life on Earth (Image: Getty) Scientists have uncovered extraterrestrial material inside an Earth crater that they ...