Hera: gas giant of Helios Beta

Battle of the Colony

The Battle of the Colony was the climactic engagement of the war between humanity and the Cylons, fought when Galactica assaulted the Cylon homeworld to rescue the child Hera. It ended with the destruction of the Colony and the end of the long pursuit.

Cylon

The Cylons were a race of sentient machines created as military robots by Graystone Industries on Caprica. Built from research into artificial consciousness, they rebelled against their human masters, fought a decades long war, and forty years later returned to annihilate humanity.

Cyrannus star system

The Cyrannus star system was a double binary of four stars, Helios Alpha, Beta, Gamma, and Delta, that contained all Twelve Colonies of Kobol. Settled by the Kobol refugees some two thousand years before the Fall, it was the cradle of colonial civilization.

Elosha

Elosha was a Colonial priest who swore in Laura Roslin as President during the Fall and became her spiritual guide as the Fleet sought Earth. She read Roslin's visions against the prophecies of Pythia, and even after her death on Kobol she returned to Roslin in vision.

Gaius Baltar

Dr. Gaius Baltar was a celebrated computer scientist whose vanity and manipulation by a Cylon agent handed the enemy the keys to the Colonial defenses, enabling the near-extermination of humanity. He survived to become Vice President, President, prophet, and finally a reluctant penitent.

Galactica

Galactica was a Jupiter-class battlestar that served the Colonial Fleet from the Cylon War until the discovery of Earth. Never networked, it survived the Fall of the Twelve Colonies and shepherded the last fifty thousand humans across uncharted space before being scuttled into the sun.

Galen Tyrol

Chief Petty Officer Galen Tyrol kept Galactica's flight deck running through the long flight from the Colonies, a respected and fiercely protective deck chief who learned that he was in fact one of the Final Five Cylons, descended from the Thirteenth Tribe.

Hera Agathon

Hera Agathon was the first human-Cylon hybrid to exist, born to a Colonial officer and a Number Eight Cylon in the first month after the Fall of the Twelve Colonies. Held to be central to God's plan for both races, she was known before her birth as the Shape of Things to Come.

Karl Agathon

Karl "Helo" Agathon was a Colonial Fleet officer who, stranded on Caprica after the Fall of the Twelve Colonies, fell in love with a Number Eight Cylon he later married. He became the only successful father of a human-Cylon hybrid child, Hera.

Kobol

Kobol was the ancestral homeworld of the Twelve Tribes and the Thirteenth Tribe, abandoned for over two thousand years and rediscovered by the refugee fleet during its search for Earth.

Laura Roslin

Laura Roslin was Secretary of Education for the Twelve Colonies who became President after the Cylon attack killed everyone above her in the line of succession. Many in the Fleet came to see her as the dying leader of prophecy, destined to guide humanity to a promised land she would not live to enter.

Lee Adama

Commander Leland "Apollo" Adama was a Colonial Fleet officer, the sole surviving son of William Adama, who served as Galactica's CAG before turning to politics as the Caprican delegate to the Quorum and, in time, interim President of the Twelve Colonies.