A team of international astronauts is sent on a dangerous mission to reignite the dying Sun with a nuclear fission bomb in 2057.

Pinbacker: At the end of time, a moment will come when just one man remains. Then the moment will pass. Man will be gone. There will be nothing to show that we were ever here... but stardust.
[last lines]
Capa: So if you wake up one morning and it's a particularly beautiful day, you'll know we made it. Okay, I'm signing out.
Cassie: Only dream I ever have... is it the surface of the sun? Everytime I shut my eyes... it's always the same.
Cassie: Are you scared?
Capa: When a Stellar Bomb is triggered, very little will happen at first -and then a spark, will pop into existance, and it will hang for an instant, hovering in space and then, it will split into two, and those will split again, and again, and again... detonation beyond all imaging - the big bang on a small scale. - a new star born out of a dying one... I think it will be beautiful... No, i'm not scared
Cassie: ...I am.
Searle: Hey Capa, we're only stardust.
Capa: My God... my God. Pinbacker!
Pinbacker: Not your God. Mine!
Icarus: Capa; warning. You are dying. All crew are dying.
Capa: We know we're dying. Were OK with it, just as long as we have enough oxygen to reach the payload delivery point.
Icarus: Capa; warning, you do not have enough oxygen to survive until the payload delivery point.
Capa: Please clarify.
Icarus: Twelve hours before crew will be unable perform complex tasks. Fourteen hours before crew will be unable to perform basic tasks. Sixteen hours until death. Time to payload delivery point, 19 hours.
Capa: Negative, Icarus. We have enough oxygen for four crew members to survive.
Icarus: Affirmative. 4 crew members could potentially survive.
Capa: Trey is dead. There are only four crew members; Cassie, Mace, Corazon and me.
Icarus: Negative. Five crew members.
Capa: Icarus... who is the fifth crew member?
Icarus: Unknown.
Capa: Where is the fifth crew member?
Icarus: In the observation room.
Searle: Kaneda! What do you see? Kaneda! What do you see? Kaneda! *Kaneda!*
Trey: I'd need to look at all of the carefully, very carefully. But if I had to make a guess right now, I'd say we could adjust our trajectory. We could fly straight to them.
Mace: But we're not going to do that. Just to make it absolutely clear there's no way we're going to do that. Do I have to spell it out for you? We have a payload to deliver to the heart of our nearest star. We are delivering that payload cause that star is dying and if it dies, we die, everything dies. So that is our mission, there is nothing, literally nothing more important than completing our mission. End of story.
[first lines]
Capa: Our sun is dying. Mankind faces extinction. Seven years ago the Icarus project sent a mission to restart the sun but that mission was lost before it reached the star. Sixteen months ago, I, Robert Capa, and a crew of seven left earth frozen in a solar winter. Our payload a stellar bomb with a mass equivalent to Manhattan Island. Our purpose to create a star within a star.
[long pause]
Capa: Eight astronauts strapped to the back of a bomb. My bomb. Welcome to the Icarus Two.
Adam Sors: Never give up your religion. Not for God. God is present in all religions. But if your life becomes a struggle for acceptance, you'll always be unhappy. Religion may not be perfect, but it is a well-built boat that can stay balanced and carry you to the other shore. Our life is nothing but a boat adrift on water balanced by permanent uncertainty. About the people whom you will judge, know this; all they do is struggle to find a kind of security. They're just people, like us. Therefore you mustn't judge them on the basis of appearance or hearsay. Trust no one. Examine all things yourself. Do not join with power. Despise all rank. Do not be ostentatious with what is yours. Owning possessions and property ultimately comes to nothing. Possessions and property can be consumed by fire, swept away by flood, taken away by politics. Do not undertake what you do not know. This causes anxiety which makes you ill. Exercise discipline.
Pinbacker: For seven years I spoke with God. He told me to take us all to Heaven.
Adam Sors: We are afraid to see clearly and of being seen clearly.
Cassie: Searle, We're going to go now. We love you.
Searle: It's invigorating. It's like... taking a shower in light. You lose yourself in it.
Corazon: Like a floatation tank?
Searle: Actually, no. More like... In psych tests on deep space, I ran a number of sensory deprivation trials, tested in total darkness, on floatation tanks - and the point about darkness is, you float in it. You and the darkness are distinct from each other because darkness is an absence of something, it's a vacuum. But total light envelops you. It becomes you. It's very strange... I recommend it.
Mace: What's strange, Searle, is that you're the psych officer on this ship and I'm clearly a lot saner than you are.
Capa: By the time you get this message, I'll be in the dead zone. It came a little sooner than we thought, but this means you won't be able to send a message back. So, I just wanted to let you know that I don't need the message because I know everything you wanna say. Just remember it takes eight minutes for light to travel from sun to Earth, which means you'll know we've succeeded about eight minutes after we deliver the payload. All you have to do is look out for a little extra brightness in the sky. So if you wake up one morning and it's a particularly beautiful day, you'll know we made it. Okay, I'm signing out and I'll see you in a couple years.
Ignatz Sonnenschein: You are entering a new world where you will certainly be successful because you have knowledge. Study has always been our religious duty as jews. Our exclusion from society has given us an ability to adapt to others and to sense connections between things that seem diverse. But if you feel you have power, you are mistaken. If you feel you have the right to put yourself ahead of others because you think you know more than they do, you are wrong. Never allow yourself to be driven into the sin of conceit. Conceit is the greatest of sins. The source of all other sins.
Searle: Icarus, how close is this to full brightness?
Icarus: At this distance of 36 million miles, you are observing the sun at two percent of full brightness.
Searle: Two percent? Can you show me four percent?
Icarus: Four percent would result in irreversible damage to your retinas.
Pinbacker: One man alone with God.
Pinbacker: Are you an angel? Has the time come? I've been waiting so long.
Mace: Were screwed... one of us isn't anyway.
Harvey: What happened?
Mace: The airlock's destroyed. There's only one suit. Capa's taking it.
Harvey: ...Why Capa?
Mace: Because the rest of us are lower priority.
Harvey: I'm Not A Low Priority.
Mace: You're a comms officer on a ship that has no means of communication.
Harvey: I am the captain!, The mission needs a captain to hold it together.
Pinbacker: I am Pinbacker, Commander of the Icarus One. We have abandoned our mission. Our star is dying. All our science. All our hopes, our... our dreams, are foolish! In the face of this, we are dust, nothing more. Unto this dust, we return. When he chooses for us to die, it is not our place to challenge God.
Mace: Okay, that make sense to anyone?
Ivan Sors: For the first time in my life, I walked down the street without feeling like I was in hiding. My great grandfather Emmanuel must have been the last Sonnenschein to feel like this. I knew the only way to find meaning in my life, my only chance in life, would be to account for it. My grandmother's words return to me; "Try to photograph what's beautiful in life." By the time I finish this story, the third tragic misadventure of the 20th century was over. After the monarchy and fascist rule, the communist regime also went up in smoke. I remembered the recipe book that we had lost and suddenly realized that the family secret was not to be found on its pages. It was preserved by my grandmother. The only one in our family who had the gift of breathing freely.
Cassie: You make it easy for him, somehow. Find a kindness.
Valerie: I have seen the collapse of government after government, and they all think they can last a thousand years. Each new one always declares the last one criminal and corrupt, and always promises a future of justice and freedom.
[from trailer]
Kaneda: It's a two person job, fixing the shield. Harvey you're second in command, you're not coming.
Trey: I volunteer.
Mace: No! *I* volunteer...
Kaneda: Alright.
Mace: I volunteer Capa.
Capa: [after long pause] ... alright...
Cassie: Kaneda, Searle, report to flight deck... We have an excess of manliness breaking out in the comms centre.
Mace: We should split up.
Harvey: I'm not sure that's such a good idea...
Mace: You're probably right. We might get picked off one at a time by aliens.
Pinbacker: The last man, alone with God.
Gustave: I'll never forgive you, you know.
Valerie: For what?
Gustave: For marrying him instead of me.
Valerie: Politics has made a mess of our lives.
Ivan Sors: [speaking to the graveside of Andor Knorr] Andor Knorr, one of your murderers has come to your grave, to say goodbye to you. I was your first interrogator, someone who you trained to defend the cause without mercy. We believed we were going to make the world better place for people, but, instead, we made it so much worse. As servants of power-hungry criminals, we became criminals. Our politicians lied to the people by saying they were doing good. And then the people lied to the politicians by saying that they believed them. I'm not just saying goodbye to you. I'm also saying goodbye to myself. I stood by and watching my father be... tortured and executed, and I did nothing. Then I watched them do the same thing to you, and I did nothing. I make a promise here at your graveside, to do everything to punish those who have turned ideals into crimes.
Valerie: [talking to Ivan Sors] I left your grandfather once. I fell in love with another man. Your grandfather and I hadn't been getting along. He wasn't the sort of person I hoped he'd be. The other man was passionate, a wonderful lover. That is important, darling. He gave me an old medallion engraved with: "I love you."
Valerie: When your grandfather get in trouble with the Communists, I came back. You must try to find joy in your life.
Searle: Everything about the delivery and effectiveness of that payload is entirely theoretical.
Mace: When the Icarus Two was broken apart from Icarus One, there's something we weren't thinking about. The computer was down. The airlock was decoupled manually.
Corazon: I was on the flight deck with Cassie the whole time.
Capa: And I was with Mace and Searle in the observation room.
Mace: And I think we can all... assume it wasn't Harvey. That leaves one possibility.
Corazon: Trey.
Capa: But why would Trey do it? He blames everything on himself, he sleeps twenty-three hours a day, he's clinically depressed... Why'd he do it?
Mace: We don't know, but we can't discard it as a possibility.
Corazon: And there's something else.
[slides forward a piece of paper]
Corazon: With Searle and Harvey gone, we lost two breathers. We have enough oxygen for four crew to make it to the payload delivery point.
Capa: So we'll do it.
Mace: I'll do it. I'm not passing any bucks.
Corazon: Well, then...
Mace: We'll vote this time. Unanimous decision required.
[pause]
Mace: Well, you know where I stand.
Corazon: [draws back the piece of paper] And me.
Mace, Corazon: [look at Capa]
Capa: What are you asking? That we weigh the life of one man versus the future of all mankind?
[pause]
Capa: Kill him.
Mace: [looks at Cassie] Cassie...
Cassie: [a tear slides down her face] No.
Mace: Cassie...
Cassie: I know the argument. I know the logic. You're saying you need my vote. I'm saying you can't have it.
Mace: [long pause]
[gets up]
Mace: Sorry, Cassie...
Cassie: [crying] Oh God... Make it easy for him. Somehow.
Capa: It's the problem right there. Between the boosters and the gravity of the sun the velocity of the payload will get so great that space and time will become smeared together and everything will distort. Everything will be unquantifiable.
Kaneda: You have to come down on one side or the other. I need a decision.
Capa: It's not a decision, it's a guess. It's like flipping a coin and asking me to decide whether it will be heads or tails.
Kaneda: And?
Capa: Heads... We harvested all Earth's resources to make this payload. This is humanity's last chance... our last, best hope... Searle's argument is sound. Two last chances are better than one.
Emmanuel Sonnenschein: [groans] There's too much salt in this soup.
Valerie: Then the cook must be in love.
Gustave: You must have made the soup then.
Valerie: What do you mean by that, Gustave?
Gustave: You and Ignatz kissing in the museum garden yesterday, and Tuesday
Ignatz Sonnenschein: Have you gone mad?
Rose Sonnenschein: [Crying]
Emmanuel Sonnenschein: Please don't cry, Rose. I beg you
[talking to Ignatz]
Emmanuel Sonnenschein: Come with me, now.
Searle: There is something on board the Icarus I that may be worth the detour. As you pointed out, Mace, we have a payload to deliver. *A* payload, singular. Now, everything about the delivery and effectiveness of that payload in entirely theoretical. Simply put, we don't know if it's gonna work. But what we do know is this: If we had two bombs, we'd have two chances.
Capa: You're assuming we'd be able to pilot Icarus I.
Searle: Yes.
Kaneda: Which is assuming that whatever stopped them wasn't a fault or damage to the spacecraft.
Searle: Yes.
Mace: That's a lot of assumptions.
Searle: Prescription, two hours in the Earth Room. And get a haircut.
Corazon: [stepping between fighting crew members] Air's low. We need to limit our exertions.
Searle: May I make a counter-argument?
Mace: No!
Gen. Jakofalvy: Anti-semitism is a creed of resentful and unsuccessful people... the philosophy of Philistines; it's in bad taste.
Cassie: We have an excess of manliness in the comm center right now.
Valerie Sors: My darling, you are not in prison. They are.