The Birth of the Universe occurred c.15 billion years ago

THE UNIVERSE IS ALL OF TIME AND SPACE AND ITS CONTENTS: BILLIONS OF STARS, GALAXIES, INTERGALACTIC SPACE, PLANETS, MOONS, MINOR PLANETS AND ALL MATTER AND ENERGY.
By general consensus”The Big Bang” created the Constellations & Galaxies one of which is our “The Milky Way”,lying within a Local Galactic group, in turn part of a supercluster(Virgo).
Giant interstellar molecular clouds then collapsed via gravity and formed
The Solar System, consisting of the Sun, its Moon, the 7 Planets together with Other Planetary Bodies
CONSIDER: MULTIVERSES / INFINITE UNIVERSES /EXPANSION  & CONTRACTION / BANG AFTER BANG AD INFINITUM / THE UNOBSERVABLE UNIVERSE
Infinity/Multiverses
Black Holes/Time/Distance/ variable expansion of the Universe
Expands & contracts bang after bang ad infinitum and The Unobservable Universe

♐  GENESIS ~  THE BIG BANG ( Process of Expanding / possibly variable and not constant everywhere
Greek mythology, Cronus, Cronos, or Kronos was the leader and youngest of the first generation of Titans, the divine descendants of Uranus, the sky, and Gaia, the earth.
He overthrew his father and ruled during the mythological Golden Age, until he was overthrown by his own son Zeus and imprisoned in Tartarus.Cronus head Titan titans were descendants of Uranus(Sky)roman name Caelus father sky
And Gaia (Earth)Mother Earth mother and wife of Uranus
Uranus’s son was Cronus whose son was Zeus
Uranus’s daughter was Aphrodite from his castrated testicles
Cronus( Time together) was Father Time
In an ancient myth recorded by Hesiod‘s Theogony, Cronus envied the power of his father, the ruler of the universe. Uranus drew the enmity of Cronus’s mother, Gaia, when he hid the gigantic youngest children of Gaia, the hundred-handed Hecatonchires and one-eyed Cyclopes, in Tartarus, so that they would not see the light. Gaia created  a great stone sickle  and gathered together Cronus and his brothers to persuade them to castrate Uranus.

Only Cronus was willing to do the deed, so Gaia gave him the sickle and placed him in ambush.[3] When Uranus met with Gaia, Cronus attacked him with the sickle, castrating him and casting his testicles into the sea. From the blood that spilled out from Uranus and fell upon the earth, the Gigantes, Erinyes, and Meliae were produced. The testicles produced a white foam from which the goddess Aphrodite emerged. For this, Uranus threatened vengeance and called his sons Titenes (Τιτῆνες; according to Hesiod meaning “straining ones,” the source of the word “titan”, but this etymology is disputed) for overstepping their boundaries and daring to commit such an act (in an alternate version of this myth, a more benevolent Cronus overthrew the wicked serpentine Titan Ophion and in doing so he released the world from bondage and for a time ruled it justly).

After dispatching Uranus, Cronus re-imprisoned the Hecatonchires, and the Cyclopes and set the dragon Campe to guard them. He and his sister Rhea took the throne of the world as king and queen. The period in which Cronus ruled was called the Golden Age,as the people of the time had no need for laws; everyone did the right thing, and immorality was absent.

Cronus learned from Gaia and Uranus that he was destined to be overcome by his own sons, just as he had overthrown his father. As a result, although he sired the gods Demeter, Hestia, Hera, Hades and Poseidon by Rhea, he devoured them all as soon as they were born to prevent the prophecy. When the sixth child, Zeus, was born Rhea sought Gaia to devise a plan to save them and to eventually get retribution on Cronus for his acts against his father and children. REF.Denis Wheatley  “Mayhem in Greece”.

But in actuality …