Definitions of Cosmos


Cosmos is a Latin term that comes from a Greek word and is used to name the set of all created things. The concept can be used to refer to an ordered system, as opposed to the notion of chaos.

Specifically, we can determine that the term in question emanates from the Greek verb «kosmen», which can be translated as «order».

According to, the most usual use of cosmos is linked to the universe (from its order) and outer space to the Earth. For example: “My son is fascinated with the cosmos, so I am going to give him a telescope so that he can observe the stars from the balcony”, “The cosmos is so vast and complex that we still do not know most of its aspects”, “When grow up, I want to be an astronaut and travel the cosmos aboard a spaceship “.

The idea of cosmos can allude to outer space.

Observing the cosmos

It is important to underline that there are many corners of the world that have cultural centers that revolve around the term that concerns us, taking into account this aforementioned meaning. Thus, for example, in the Tenerife town of San Cristóbal de La Laguna, in the Canary Islands, there is the Museum of Science and the Cosmos, which seeks to make science known in all its breadth.

Specifically, this space is committed to bringing the scientific world closer to citizens, but not only theoretically but also practically. To do this, it has interactive media and a wide variety of multimedia-type tools. In this way, any visitor will be fascinated with the world in which they live and with its singularities. It is worth pointing out initiatives that it carries out, such as the astronomical camping trips.

The observation of the cosmos usually generates fascination.


The study of the cosmos is known as cosmology and encompasses the structure and history of the universe as a whole. This interdisciplinary science includes insights from physics, astronomy, religion, philosophy, and esotericism.

It is possible to distinguish between different types of cosmologies. Physical cosmology studies the evolution of the universe from physics, religious cosmology from religion and philosophical cosmology from philosophy.

A documentary series, a book and other uses of the term cosmos

“Cosmos” is also a book written by the North American Carl Sagan, based on a documentary series that he himself produced and which was entitled “Cosmos: a personal journey”.

A total of thirteen episodes were the ones that gave shape to this audiovisual production that was presented for the first time in the 1980s and that was carried out with the clear objective of making astronomy, the universe known to the general public, the planets, the different varieties of species and even what space exploration is.

A prestigious Emmy award, among other awards, was received by this series that has become one of the most important in history within what would be popular science.

Cosmos is also a genus of perennial herbaceous plants, the name of an emblematic skyscraper in the city of Mar del Plata (Argentina) and the denomination of an American soccer team that existed between 1971 and 1985 and that featured stars such as Pelé and Franz Beckenbauer.