The Pillar of Autumn

Pillar of Autumn may refer to:

In universe

 * , the commanded by Captain Keyes.
 * , the lead ship of the, named in honor of the original Pillar of Autumn.
 * Raid on the Pillar of Autumn, a UNSC attack led by Melissa McKay to raid supplies from the ship's hull on Installation 04.

Levels

 * The Pillar of Autumn (Halo: Combat Evolved level), the first campaign level of Halo: Combat Evolved.
 * The Pillar of Autumn (Halo: Combat Evolved level)/Walkthrough, a walkthrough for the level written by Halopedia.
 * The Pillar of Autumn (Halo: Reach level), the tenth campaign level of Halo: Reach.
 * The Pillar of Autumn (Halo: Reach level)/Walkthrough, a walkthrough for the level written by Halopedia.

Other misc

 * Pillar of Autumn (achievement), an achievement in Halo: Combat Evolved Anniversary and Halo: The Master Chief Collection.
 * The Pillar of Autumn (music), a music track of Halo: Reach Original Soundtrack.
 * The Pillar of Autumn vacation, a glitch in the Halo: Combat Evolved campaign level.
 * Hidden Weapons on The Pillar of Autumn, an Easter egg in the Halo: Reach campaign level.