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

The saga of Avi Loeb's alien materials claim continues. Loeb claims that small balls found at the bottom of the ocean are alien in nature and are made of materials not found anywhere in our solar ...

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 ...

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

Fresh allegations that US intelligence agencies may be secretly holding recovered alien technology have revived one of ...