How did Chief find humanity?

I’m not really sure about this but, at the end of Halo CE, Cortana says ‘‘were the only ones left’’ (or something like that) how is it Chief finds the Cairo Space Station?

The book “Halo: First Strike” is your answer to that.

> 2533274812698627;2:
> The book “Halo: First Strike” is your answer to that.

This 1000%

> 2533274881161943;1:
> I’m not really sure about this but, at the end of Halo CE, Cortana says ‘‘were the only ones left’’ (or something like that) how is it Chief finds the Cairo Space Station?

They were the only ones left from the Pillar of Autumn at Alpha Halo. Humanity and the UNSC were still very much around, just not in that area.

Halo: First Strike explains how he gets back to Earth to reunite with the UNSC.

I would suggest reading halo first strike

> 2533274812698627;2:
> The book “Halo: First Strike” is your answer to that.

Indeed