Why hasn't Earth received any messages from extraterrestrials yet? Perhaps because we're already unwitting inhabitants in a so-called galactic zoo. This was one of the scenarios a group of ...

IN AN age of compulsory PhDs, expensively equipped laboratories and a collaborative approach to research, astronomy is one of the few sciences still amenable to the interested amateur. For a few ...

The universe’s galactic zoo evolved into recognisable species a mere 2.5 billion years after the big bang. An extensive survey of massive galaxies in the early universe shows that the objects had ...

A study that appeared in last Friday’s edition of Astrophysical Journal Letters reveals a new clue about evolution of galaxies; unfortunately, that clue does not fall in line with our current theories ...

The European Space Agency (ESA) has released the first, razor-sharp images sent by the Euclid space telescope, designed to unlock the secrets of dark matter and dark energy – hidden forces thought to ...

Does alien life exist? If the answer is yes, why haven't they contacted Earth yet? During a meeting organized by the organization Messaging Extraterrestrial Intelligence (METI) in Paris, scientists ...

For what reason hasn’t Earth gotten any messages from extraterrestrials yet? Maybe on the grounds that we’re as of now accidental occupants in a purported galactic zoo. This was one of the situations ...