A light, imaginative look at how extraterrestrial observers might interpret car haulers and what these vehicles reveal about ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Interstellar comet 3I/ATLAS makes its closest approach to Earth this week, sparking alien theories and global interest as astronomers reveal when and how it can be seen.

Uri Geller alleges NASA is hiding alien remains tied to interstellar comet 3I/ATLAS, sparking debate amid scientific evidence that the object is a natural comet.

Scientists warn humanity that the first contact with an alien civilisation may be loud, chaotic and extreme, potentially ...

But 3I/ATLAS is no ordinary rock – it’s a comet from beyond the solar system which greeted the Earth on December 19. It’s ...

The most sensitive radio scan in history found no signs of alien tech on interstellar object 3I/ATLAS. Discover why this ...

TV mastermind Noah Hawley reinvented both Fargo and X-Men. He’s the genius of “who would have thought there was another way ...

Harvard's Avi Loeb investigates whether the interstellar object 3I/ATLAS is leaking artificial propellants, suggesting that ...

The most important aspect of this is that, with a possible atmosphere and liquid water, this planet lies within the habitable ...

The mysterious interstellar comet 3I/ATLAS is making its closest approach to Earth on Friday, offering scientists a rare opportunity to study an object born around another star. Space agencies are ...