Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

Scientists studying venomous insects made an unexpected discovery inside a simple lunchbox container — one that could help ...

Beyond that, in the decades to come, we might be able to see the colours of an exoplanet’s surface, and determine if plant life might be present there. And then we can search for changes in a planet’s ...

A computer expert pulled off the 'biggest military computer hack of all time,' breaching NASA's system to find what he said ...

Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of ...

There were schools of thought in Ancient Greece that speculated about extraterrestrial life, in trying to answer questions ...

Gypsum is a soft, translucent sulfate mineral that allows just enough light to penetrate for photosynthetic organisms to survive inside, while also protecting them from being desiccated or exposed to ...

Scientists in Brazil have uncovered evidence of a previously unknown impact event recorded in hundreds of glassy fragments ...

Aliens exist – they just haven't visited Earth, a NASA veteran has claimed. Dr Gentry Lee has worked at the US space agency since 1968, when he first got involved with the Viking mission to Mars. He ...

American air force accused of sharing fake news around extraterrestrial activity to divert attention from its ‘nefarious ...

Answers to some of those questions could finally become public after President Trump's call last week for the release of ...

Bring up aliens and a lot of people will scoff. But not everyone is laughing. Around the turn of the century, 3.8 million people banded together in a real-time search for aliens -- with screensavers.