Question: Is there any reason why Luke believes what Darth Vader says when he tells him that he is his father?
Chosen answer: He "searched his feelings" as Vader instructed; he reached out with the Force and felt the truth of the statement.
Phixius
Answer: It is heavily implied that one who becomes a Force-Ghost achieves an untold level of power upon entering the state. Given that they have become a pure entity of the Force, it seems to back up the statement. Obi-Wan also becomes free to assist Luke in any case.
Darius Angel
Question: How come this movie barely showed anything about Luke and Leia's mother? Luke doesn't even ask anyone what her name was (maybe that was hidden from Leia, but he can probably guess that Yoda or Obi-wan would know). I know we can assume that she was discussed off-screen, but they could have revealed a little more about her.
Answer: The Jedi are shown to have something of a blind spot in regards to matters of the heart. Note that when Luke confronts Obi-Wan over lying to him about his father's fate, Obi-Wan's response is haughty and defensive, and gives Luke nothing in terms of regret or apology. They're focused on their mission, not on how Luke feels. Why waste time, in their eyes, telling Luke about his mother? If they had their way, he wouldn't even know about his father. The prequels would make this more explicit, showing that the Jedi are conditioned from the beginning to let go of all "passions" because they could so easily be corrupted, and their inability to understand Anakin's emotions just contributes to his downfall.
TonyPHAnswer: Why can we assume that she was discussed off-screen? Luke's got more important things to talk about than who his mother was. Yoda dies shortly afterwards and Luke's understandably more interested in how Darth Vader, given that he's got to go up against him, can be his father when talking to Obi-wan's ghost shortly after. Not a lot of time for general chit-chat. Behind the scenes, at that point, very little would have been decided about their mother, as it would be irrelevant to the plot of the trilogy and to discuss her on-screen would have wasted time and slowed everything down.
Tailkinker
Question: Does Vader sleep in his suit?
Answer: Darth Vader has a special chamber in which parts of the suit can be removed for comfort. When he is not in the chamber he must wear it at all times in order to survive.
Answer: Darth Vader does have his own personal chamber made to assist him with the equipment /suit he wears as well as, I'm sure, for resting/meditation purposes. Also keep in mind that Jedi/Sith, especially those trained to use the force (particularly those having mastered it), don't need the same sleep requirements regular folks need. They can "sleep" sitting straight up, on top of much harder elements and they can even "draw" energy from the force to help them stay awake. The expanded universe, via the books, gives more examples of Jedi/Sith sleeping or measures they take.
Question: When Anakin and Padme get married, Anakin is wearing an outfit that is often seen on Jedi and is displaying a Jedi Padawan's hair braid. Do he and Padme not care that the man who performs the wedding is seeing him (as Jedi are not supposed to have relationships and marry)? Why not disguise him? It's a huge risk to let even one person see a Jedi getting married.
Answer: Agolerga, who officiated the wedding, would have known who both people were, especially Padme. Remember they were also keeping the marriage secret because of Padme's position as Senator. Assuming Agolerga was aware a Jedi can't marry, he may simply not care or agree with the rule. Also, as a holy man of Naboo, Anakin and Padme may have trusted him with their secret.
Bishop73
Question: When Kylo Ren tries to use the Force on Rey, he mentions that they need the last piece of the map, and that they have the rest. However, when R2-D2 wakes up, we find out that he had the map the entire time. Was Kylo bluffing or did he know where the rest of it was? Was there a copy or did I miss something?
Answer: The First Order already has the piece that R2-D2 was carrying as well. That is the first piece, the large piece of the map missing a small section. The second piece is carried by BB-8 and only by BB-8, the missing piece in the map. All the first order needs is that second piece, and so does the Resistance. However the Resistance needs R2-D2 to activate again so he can show them the first piece, so they can put the second piece in it.
lionheadAnswer: The piece of the map that R2 had was also recovered from the archives of the Empire.
Question: How did Palpatine come back? Cloned? Or somehow survived the Death Star explosion, which seems unlikely.
Jon SandysChosen answer: According to the novelization, Palpatine sensed Vader's internal conflict and created a clone as a backup in the event that Vader betrayed him. When Vader threw him down the shaft, Palpatine transferred his consciousness into the clone's body.
Answer: It is not said exactly how he came back. He says that he had died before which presumably is him dying in ROTJ. The most we get is the reference to Sith ability that some consider unnatural.
Question: I'm confused. Palpatine wanted to use Queen Amidala to get himself voted as chancellor so he could have control over the republic. Why did he send Darth Maul after the Queen's ship when it escaped if he needed the Queen alive?
Answer: The entire time Palatine is bitching to Viceroy Gunray that he needs the Queen to sign the treaty to make the blockade and invasion legal. He didn't send Darth Maul to kill Amadala, he sent him to capture her and to deal with her Jedi escort.
Quantom X
Question: I don't understand why Kylo Ren killed Han in the previous movie, but now says that he didn't hate Han?
Answer: As he says, "let the past die. Kill it, if you have to." Han was his past - he didn't hate his father, but his existence was holding Kylo Ren back from reaching his full potential, or so he believes. The principle is demonstrated earlier in the movie when he can't bring himself to kill Leia, but has no issue with the other TIE pilots blasting the bridge and (he thinks) killing her. He wants to free himself from the shackles of his parents, who cause him such internal conflict. Remove the source of the conflict and he believes he can move on to greater things. Of course, arguably his position is a bit naive, and his actions will actually cause him greater problems down the line.
Answer: As we saw in Episode 3, with Anakin Skywalker, turning to the Dark Side profoundly changes one's loyalty to friends and family. Anakin murdered children and nearly murdered his pregnant wife and his lifelong mentor. Kylo Ren seemed to follow the same path on the Dark Side, murdering his father.
Charles Austin Miller
Question: 3 questions: Was the planet Krennic goes to to talk to Vader supposed to be Mustafar? If so, why would Vader want to go there of all places? Lastly, what was the reason Krennic went to visit Vader?
Answer: Yes, Pablo Hidalgo from the Lucasfilm Story Group confirmed Vader's palace was on Mustafar. Gary Whitta who wrote the story, suggested that he lived there because "he wants to punish himself" for turning to the dark side. Krennic visits Vader because he wants him to arrange a personal audience with the Emperor and cut Tarkin out of the equation.
Sierra1
Answer: I was wondering about this, too. C-3PO did not appear in Solo, and I cannot find any Internet reference pertaining to R2-D2 being in it. Curiously, Anthony Daniels, the actor who has played C-3PO in all the other Star Wars movies, makes a cameo appearance in Solo as another character (Chewbacca's friend).
raywest
Answer: The vision Luke sees in the cave on Dagobah is a clue to this. Luke is realizing he has a lot more in common with Darth Vader than the idealized father he'd always imagined. When Vader tells him he's his father, Luke doesn't want to believe it, but he simply can't deny that it feels much more true that his father would be someone passionate and reckless like himself rather than someone who exemplifies a noble Jedi, which feels like an obvious myth in hindsight.
TonyPH