Genesis
Designed by Forerunner Builders over a hundred thousand years ago, Genesis houses a critical gateway to the enigmatic Domain.
Alpha Shard
Alpha Shard is a fragment of the Halo ring Installation 04, which was jettisoned into space during the destruction of the ring at the hands of Master Chief John-117.
Alpha Halo
Alpha Halo, or Installation 04, was part of the Halo Array, a series of ringworlds created for the purpose of stopping the Flood.
Ark
The Ark was the massive installation used to create and deploy the Halo Array, a series of ringworlds created for the purpose of destroying the Flood.
Aleria
The outer colony of Aleria is the second planet in the Elduros system. The majority of the population lives in extreme poverty due to a century-long drought.
Alluvion
Once a flourishing and vibrant colony world, Alluvion was home to millions of humans before the Covenant arrived in 2542.
Corbulo Academy
Corbulo Academy of Military Science (CAMS) was a UNSC officer training school located on the colony world of Circinius IV.
Delta Halo
Delta Halo, or Installation 05, was part of the Halo Array, a series of ringworlds created for the purpose of destroying the Flood.
Earth
Earth is the cradle world of the human species and the center of their political and military governance.
Erebus VII
Erebus VII is a prospective colony world covered in dense forestation and home to an abandoned UNSC research facility.
Fathom Station
Attempting to unlock mysteries of the war, Fathom Station was commissioned to research the Covenant’s Splendid Intention.
Gamma Halo
Gamma Halo, or Installation 03, was part of the Halo Array, a series of ringworlds created by the Forerunners for the purpose of destroying the Flood.
High Charity
The Holy City of High Charity was an enormous mobile space station used as the capital of the Covenant empire.
Harvest
Peaceful, serene, and sparsely populated, the farming colony of Harvest had no real defense to mount against the merciless Covenant invasion that began in 2525.
Janjur Qom
Janjur Qom was the cradle world of the San’Shyuum. After a dispute, a renegade faction stole the Forerunner Dreadnought, leaving the planet forever.