All Titles
DC Comics Presents: JLA (2010-)

Aliens
Mystery
When the Earth is wrenched from its orbit and transported into a massive alien craft, the Justice League quickly begins an investigation to discover the identity of the culprit and his scheme! Collects the graphic novel by Mark Waid and Bryan Hitch along with GREEN LANTERN #1,000,000. NOTE: some issues are available individually online.
Justice League: Age of Wonder (2003-)

Science
A two-issue ELSEWORLDS miniseries examines how Superman's 19th-century debut turns the Industrial Revolution on its ear! Using his powers to aid scientific discovery and usher in an Age of Wonder, Superman forms the forward-thinking League of Science with backing from millionaire philanthropist Bruce Wayne. But when Lex Luthor and the radical group Rage Against the Machine rise up against him,...