Cosmos: A Spacetime Odyssey

Dark Energy is causing our universe to expand but we still don’t know why – It will stretch the cosmos so much that one day no one will see stars

  Scientists have been scanning the cosmos for possible signals from alien civilizations for decades, but for over a century, humans have also been sending out signals from Earth that could be picked up by aliens beyond our planet. That is, if they're looking in the right place for us.

What kinds of animals roamed the Earth 12,000 years ago? Where did they live and what did they eat? What did their habitats look like?

The Hellenic Cosmos cultural center sheds light on the fascinating world of scientific research on Friday, September 29, during a special event aimed at children and young people. The event, which starts at 5 p.m.