Confirmation of alien life would answer one enormous question and immediately create dozens more. Humanity’s reaction would ...
Dyson: Vacuum Cleaner or Alien Mega-Structure? When you hear “Dyson,” what pops into your head? A brand of vacuum cleaner? Or ...
Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...
BBC Sky at Night Magazine on MSN
I'm very optimistic there's life out there. This scientist says the search for alien life is only getting started
How scientists are searching for signs of alien technology across the Galaxy ...
When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of biology because they are often produced by living microbes. However, ...
The discovery could help astronomers determine whether an outer world is suitable for life.
"Natural astrophysical processes rarely generate extremely narrow spectral features while engineered transmitters often do," writes a team of astronomers including first author Zi ...
We’ve been wondering if we are all alone in the universe for thousands of years. It hasn’t been until recently that we began a determined search of the heavens to see if extraterrestrial life is ...
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