Mars

The National Observatory of Athens on Wednesday announced the continuation of its collaboration with the "National Geographic" for the observation of Mars through telescopes, which will be used in the "Mars" documentary series. It also announced that free tours...

Greek astrophysicist Dionysis Simopoulos said that the discovery of liquid water on Mars increases the possibility of existence of life on the planet now or in the past. Simopoulos, who is honorary director of the Eugenides Foundation Planetarium, said that...