Meeting the Justice League (MYSTERY IN SPACE vol. 1 #74-75, 1962)
During one visit to Rann, Adam Strange fought Kai space pirates and was transported back to Earth along with a teleportation vehicle. Adam then used the Kai teleporter to return to Rann immediately rather than wait for a Zeta Beam, which also meant he wouldn’t be forced back to Earth once the Zeta radiation wore off (MYSTERY IN SPACE vol. 1 #74, 1962).
Adam and Alanna lived together for months, exploring Rann’s natural wonders and history. The alien villain Kanjar Ro arrived, and Adam stopped him with the aid of Earth’s Justice League of America—though not before Kanjar Ro bathed him in radiation that affected his health. As a result, Adam couldn’t stay on Rann for long periods of time without his body being lethally poisoned by the solar radiation of Alpha Centauri. Adam returned to Earth and settled for the short-term visits to Rann the Zeta Beam permitted. The Justice League offered him membership soon afterward, but he declined (MYSTERY IN SPACE vol. 1 #75, 1962).
After some time, Sardath eliminated Kanjar Ro’s radiation from Adam’s body. He and Alanna finally married (HAWKMAN vol. 1 #18, 1967). Over the next several years, Adam continued his regular visits to Rann while aiding Super Heroes on Earth. Eventually, he joined a short-lived new incarnation of a fabled Golden Age Super Hero team, the Seven Soldiers of Victory (SILVER AGE SHOWCASE #1, 2000).
During one adventure with the Earth elemental Swamp Thing, Adam discovered that Alanna was pregnant. It was the first pregnancy on Rann in 20 years (SWAMP THING vol. 2 #57-58, 1987).
Man of Two Worlds (ADAM STRANGE vol. 1 #1-3, 1990)
Sardath created a “Mega Beam” that would permanently transport Adam to Rann, as its radiation wouldn’t wear off. Wanting to settle his affairs on Earth, Adam visited his sister and dying father and told them the truth behind his repeated absences. But they didn’t believe it and shunned him. Adam spent the evening in the company of his father’s doctor, Evelyn Fox. Early the next morning, he learned his father had died.
Alanna discovered that her father had intentionally brought Adam to Rann in order to use him as a stud. The Mega Beam then delivered Adam, but gave him hallucinations that sent him into a rage. He immediately attacked Sardath, making him a fugitive. This led to an adventure in which Adam discovered just how corrupt Rannian society was and how Sardath and its leaders had exiled and/or executed anyone deemed undesirable. Meanwhile, a second Mega Beam, fired in case Adam missed the first one, brought Evelyn Fox to Rann.
Dr. Fox wound up treating Alanna when she went into labor, delivering Adam’s baby daughter Aleea. But Alanna was not well following the difficult labor. Dr. Fox told Adam that Alanna had died from complications. After dealing with depression and grief, Adam found new purpose as a parent to Aleea (ADAM STRANGE vol. 1 #1-3, 1990).
Adam and Alanna Reunited (JLA vol. 1 #20-21)
Unbeknownst to Adam Strange, Sardath discovered Alanna was alive but in a deep coma. Dr. Fox had mistaken her condition for death, due to a misunderstanding of how Rannian biology differed from Earth human biology. Sardath placed Alanna in suspended animation, and then traveled through space to find a way to heal her. Eventually, the alien conquerors and slavers known as En’tarans restored Alanna. Yet upon discovering the nature of Zeta Beam technology, the En’tarans took Alanna and Sardath hostage, and demanded Adam aid them in invading other worlds.
Adam convinced the En’tarans to allow him and the Justice League of America to rebuild Rann to its former glory as a prize base for them. Adam had the League rescue Sardath and Alanna. He then used the Mega Beam radiation in his body to transport the entire En’taran army to the prison planet Takron-Galtos. Without the radiation, Adam was transported back to Earth and once again relied on tracking down Zeta Beams so he could reunite with his family. (JLA vol. 1 #20-21).
Planet Heist (ADAM STRANGE vol. 2 #1-8, 2004-2005)
Eventually, Sardath developed a new way to ensure Adam permanently stayed on Rann without having to wait years for another Mega Beam. But before this happened, Superman reported to Adam that Rann’s primary sun had gone supernova and wiped out the planet. Adam fell into a depression, believing his wife and child were gone.
Six months later, aliens attacked Adam and demanded to know the location of Rann. Returning to his life as a hero, Adam discovered that Sardath had actually transported Rann into another dimension through use of an “Omega Beam” to protect the world from the powerful villain Starbreaker. With the help of several other heroes, Adam defeated Starbreaker and at last took up permanent residence with his family on Rann (ADAM STRANGE vol. 2 #1-8, 2004).
Eventually, an accident with the Zeta Beam resulted in Adam losing his eyes. His daughter Aleea cloned new eyes for him, engineered to see the entire electromagnetic spectrum (52 vol. 1, 2006).
Over the next few years, Adam got involved in many other adventures with different Super Heroes, as well as a short-lived holy war between Rann and Thanagar. He also joined the group called R.E.B.E.L.S., led by alien genius Vril Dox (a.k.a. Brainiac II). Dox transported Rann back to its native dimension, to a new home in the Vega system, occupying the orbit once belonging to the destroyed planet Tamaran. When Dox briefly tried to re-create his interplanetary police force L.E.G.I.O.N., Rann became its home base and Adam Strange was named its Senior Commander (R.E.B.E.L.S. #12-28, 2009-2011).
New 52 (2011-2016)
In 2011 the DC Universe was reimagined in the New 52. In this version of history, Adam Strange was an anthropologist at the University of Toronto, and Alanna Lewis was his student, before becoming his assistant and eventually fiancée. During a dig, Alanna vanished in a beam of light. Adam then discovered Earth was under attack by aliens. To help win the battle, Adam stole alien technology and a space suit.
During this adventure, Adam was reunited with Alanna, who donned a suit similar to Adam’s in order to fight. The two met the Rannian scientist Sardath, who then activated a teleportational Zeta Beam. A malfunction caused Alanna and Adam to experience deadly “feedback” whenever they were near each other. The Zeta Beam was used to ensure Alanna and Adam switched places with each other on Earth and Rann, never occupying the same planet simultaneously. Both joined the team called Justice League United (JUSTICE LEAGUE UNITED #0-4, 2014).
During a later adventure, this version of Adam Strange was lost and presumed dead.
In 2016 DC’s Rebirth restored much of the universe’s pre-New 52 history. It’s not yet clear how this has affected Adam Strange.