Mystery in Space

"The Multiple Menace Weapon" - Adam Strange is teleported unexpected to Rann, though he hardly recognizes it. Rann was attacked again 100,000 years into the future, and Adam was taken from the past to deal with that menace. It's hard to concentrate, though, when he learns that the past version of Alanna must help her people fend off alien invaders for months before the next Zeta beam is due to take him to Rann.

"Doom-Trap for Earth" -