New models suggest that Ceres, the asteroid belt's largest object, once had a radioactive core that could have sustained life ...

According to 404 Media, a study published in the Monthly Notices of the Royal Astronomical Society detailed how scientists designed a virtual alien lifeform that could help astronomers recognize life ...

MANY thousands of people around the world are convinced they have been abducted by extraterrestrial beings, taken on board alien spacecraft, subjected to painful medical examinations and then returned ...

Letters: Readers offer their explanations for the absence of hard evidence for extraterrestrial civilisations, in response to an article by Adam Kirsch ...

Given the size and age of the universe, it should be full of species with technology far more advanced than our own. But so far there is no trace ...