Comic Book: Thanos (2003 series)

Thanos #1

December 2003
"Epiphany"
Script: Jim Starlin
Thanos is sitting deep in thought in the ruins of the planet Rigel-3 when a creature swoops down from space to attack him. But it's driven off by a blast from Adam Warlock who's also just arrived. [...]

Thanos #2

January 2004
"Rebellion"
Script: Jim Starlin
After the events of Marvel Universe: The End Thanos decided to make amends for some of his past misdeeds starting with the destruction of Rigel-3 by 1 of his doppelganger Thanosi (in Thor Annual 2000). So he headed for the new Rigellian homeworld (boringly called  New Rigel-3). [...]

Thanos #3

February 2004
"Alone"
Script: Jim Starlin
Thanos and Adam Warlock met as both were headed to the Rigellian Colonizers new home planet New Rigel-3. [...]

Thanos #4

March 2004
"Hunger"
Script: Jim Starlin
Thanos is trying to make reparations for past misdeeds, starting with the Rigellians. He went to Rigel-18 to stop Galactus devouring it. Adam Warlock was unaccountably compelled to go there too. [...]

Thanos #5

April 2004
"Entry"
Script: Jim Starlin
Thanos is trying to be a good guy and is defending the Rigellians against Galactus. He's discovered that Big G's big plan is to use the Infinity Gems to replace the hunger that makes him the Devourer Of Planets. [...]

Thanos #6

April 2004
"Endgame"
Script: Jim Starlin
An interdimensional parasite called Hunger manipulated Galactus to afford it entry into Universe-616, which would then allow it to consume the whole of that reality. This involved Big G gathering together again the 6 Infinity Gems. [...]

Thanos #7

May 2004
"Samaritan part 1 of 6"
Script: Keith Giffen
Thanos gained the power of 'God' in Marvel Universe: The End. But he gave it up and started making reparations for his past misdeeds in the 1st half of this series. But it's several months later and who knows what his intentions are now? [...]

Thanos #8

June 2004
"Samaritan part 2 of 6 - Dark alliances"
Script: Keith Giffen
Thanos has entered as a pilgrim to the Kyln, a gigantic prison on the edge of the expanding universe, called the Crunch. It's death row prisoners are forced to do maintenance on the Kyln which extracts energy from the Crunch. [...]