Have tentacled aliens – or possibly Cthulhu – been dropping in on our planet on the quiet for centuries, spotted only by a few artists? That’s the conclusion ancient alien fans have arrived at, after ...

The never-before seen image shows a microscopic metal globe spewing out biological material feared to be an infectious agent. Though the origin or purpose of the mysterious sphere is uncertain, ...

A giant foaming 'sinkhole' spewing out "alien" foam Jatin quickly got in touch with the police, the environment agency, Hillingdon Council and HS2 to find out what was happening. As part of the ...

The interstellar comet 3I/ATLAS is making its final pass, highly active after its Sun encounter. NASA and ESA release new images before its closest approach to Earth.

Saturn's moon, Enceladus, could harbour alien life deep within its underground oceans, according to the European Space Agency (ESA). Although the moon may appear barren, near the South Pole, tiny ...