the Green Lanterns battle to liberate Oa as Hal Jordan and John Stewart race towards the world with a living planet in their ...

In Green Lantern #17, Hal Jordan and John Stewart face off against the United Planets and a transformed foe, while Star Sapphire confronts an unexpected blast from the past.

Some fans thought it could finally happen in Crisis on Infinite Earths, but we only got a quick glimpse at the Green Lantern base planet Oa from the Ryan Reynolds movie, confirming it exists as a ...

Warning: Spoilers for Green Lantern #17 Green Lantern has faced his fair share of formidable villains over the years, but his ...

but a version of Green Lantern was revealed in the series finale of Arrow, as Diggle discovered a ring and set up a potential future storyline. The planet OA was also briefly featured in the ...