THE case of a mysterious signal from deep space of which astronomers believed they had solved its origin has just been blown wide open again, leaving the door open to the possibility of alien contact.

One of the mysteries of space has been perplexing scientists for the last 40 years. Back in 1977, astronomer Jerry Ehman received such a strong radio signal coming in from the heavens, he wrote the ...

On Aug. 15, 1977, an astronomer at Ohio State University, listening to the galaxy with the university’s powerful Big Ear radio telescope, overheard alien chatter echoing somewhere out there in the ...

In 1970, scientists identified a meteor-like object that had entered our Solar System. The US probe Mariner 10 was returning from an unrelated mission to photograph Saturn when it passed the object.

FIRST contact with an alien civilisation could destroy organised religion as we know it and cause global chaos, a former UFO investigator warned. Nick Pope, who probed the mysterious phenomena for the ...