Star systems are clustered tightly together near the supermassive black hole at the center of our galaxy — and they might hold a pulsating beacon used by alien civilizations to announce important ...

Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

A mysterious comet named 3I/ATLAS, spotted in July 2025 streaking through our Solar System from deep space, is likely not an 'alien spaceship' but a visitor from the main disc of the Milky Way, ...

Add Yahoo as a preferred source to see more of our stories on Google. For decades researchers have searched for signs of alien life. (Getty) (15308757 via Getty Images) If an alien civilisation wanted ...

HOSTILE alien civilisations hell-bent on wiping out humanity may well be closer to home than we think. According to one researcher, as many as four of them exist in the Milky Way that would attack our ...

Aliens coming to planet Earth for a quick chat and visit would probably top any other global headline news that day. But what if they weren't the ET-amiable type and more the blow-us-up Independence ...

SCIENTISTS are grappling with a decades-old theory regarding the search for extraterrestrial life. The Drake equation is a formula for determining the likelihood of alien life developing to the point ...

Assuming our solar system’s newest interstellar object isn’t an alien mothership sent here to menace us, humankind still hasn’t spotted any signs of extraterrestrial life, let alone intelligence — ...

QUANTUM communications are viable across interstellar distances, scientists have determined - giving us a powerful new way to communicate with long-distance spacecraft in the future and a new way to ...

Scientists have plans to ignore Stephen Hawking and broadcast a radio message containing Earth's location deep into space, in the hope it may one day be received and understood by an alien ...

Astronomers have discovered a unique planet in the Milky Way's Volans constellation, featuring a molten surface and sulfur-rich atmosphere. This hellish world, over 60% larger than Earth but less ...