خلائی اسرار و رموز

Aristachus of Samos's presentation of a heliocentric universe model changes everything about the known universe.

The universe reveals its secrets for those who know how to find it. But how do scientist reach the truth about our universe?

Humans have the advantage of consciousness to intellectualize the universe and an insatiable curiosity to explore it. But are we done with it yet?

One of the core forces of the universe, the gravitational force shapes how the universe conducts itself.

From Göbeklitepe to the ISS, the humanity has been amazed by space since the beginning. But why?

The humans overcame several dangers and calamities in the past. But what about the future dangers?

Are there habitable planets or satellites in space other than Earth which may support life?