Encyclopedia > Oa

Article Content

Oa

Oa is a fictional planet located at the center of the universe in DC Comics.

One of the oldest planets, Oa serves as the home and headquarter to a race of blue-skinned powerful humanoids who have dubbed themselves the Guardians of the Universe who administer the Green Lantern Corps.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Quackery

... drugs and radical surgery can have very distressing side effects. Illegitimate treatments, e.g. herbal medicines, do not have these side effects -- they have no ...