When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Mysterious "moving rocks" in Death Valley, California, have baffled observers for decades. Researchers have finally revealed the secret: a rare combination of freezing temperatures creating thin ice ...

Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

A NASA whistleblower claimed that the space agency knowingly covered up proof of alien life captured in everyday photos.

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

Cambridge leads UK cities in police-recorded UFO sightings, with a '1 in 400 lifetime chance' claim. However, the data ...

The NASA Opportunity Rover has once again sparked fascination after one of its older images resurfaced online, reigniting speculation about unusual objects scattered across the surface of Mars. While ...

Farmlands in Turkey are being pockmarked by hundreds of sinkholes, making them look like they were "attacked by a cosmic hole ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

Astronomers suggest that space weather could distort alien signals, making them undetectable. This challenges traditional ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...