Green Lantern, Vol. 2

"Head Trip" - The Headmen use their considerable willpower to take control of Hal Jordan's ring, and bring him to their homeworld. He's being used in some form of demonstration, though he doesn't know the details. He defends himself well, but is ultimately unable to defeat them.

"The Eyes of the Universe" - Penelops has learned that his Sun's temperature is increasing by artificial means, as an alien race has come looking to make a new home for themselves. The process is irreversible, and the sun itself is yellow, so Penelops will need to discover another solution to the dilemma.