As for those salt clouds, the salt is not table salt or even Pink Himalayan Rock Salt, though that would go splendidly with the theme. The paper, published in The Astronomical Journal, describes them ...

Of all the many alien races in Star Trek, a handful have been shown to have formed great galactic empires and often possess ...

We may be able to find evidence of advanced alien civilizations in pulverized traces of their technology. Oxford astrophysicist Brian Lacki argues in a new, yet-to-be-peer-reviewed paper that, instead ...

A leading astrobiologist argues that advanced aliens may well exist but are likely giving Earth a miss, thanks to vast ...

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

Steven Spielberg's Disclosure Day follows a TV meteorologist and a whistleblower uncovering alien secrets while trying to ...