Aristotle and Dante Discover the Secrets of the Universe Ending Explained

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Spoiler warning: this post explains the full ending of Aristotle and Dante Discover the Secrets of the Universe. If you have not finished the book, stop here and come back later.

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Quick answer: After his parents tell him that it's obvious he loves his best friend Dante, Aristotle “Ari” Mendoza finally admits it to himself. He goes to Dante, kisses him in the desert and realizes that the secret of the universe was that he could love someone.

Quick facts

– Book: Aristotle and Dante Discover the Secrets of the Universe by Benjamin Alire Sáenz

– First published: 2012

– Type: A young adult coming-of-age novel

– Tone of the ending: Joyful and moving

Table of Contents

What Leads Up to the Ending

In 1987 El Paso, lonely Ari meets Dante at a swimming pool. Dante teaches him to swim, and they become close friends. Ari is silent about his older brother, who is in prison. Dante is open about being gay.

What Happens at the End of Aristotle and Dante Discover the Secrets of the Universe

Dante's family returns from Chicago, and Dante admits to Ari that he likes boys and that he likes Ari. Ari pulls back. One night, Dante is caught kissing another boy in an alley and is beaten badly by a group of boys, ending up in hospital. Ari, furious, tracks down one of the attackers and breaks his nose. Ari's father finally tells him about his own trauma in Vietnam, and Ari learns more about his brother Bernardo, who is in prison for murder, ending years of family secrets. Then Ari's parents sit him down and gently say they can see he is in love with Dante and that he is running from it. Ari drives to Dante's house, takes him out to the desert in his truck, and tells him the truth. They kiss under the stars, and Ari realizes he is no longer ashamed.

The Ending in 4 Quick Points

Dante is attacked.
Ari defends Dante.
Ari's parents support him.
Ari loves Dante.

What Happens to the Main Characters

Character	What happens to them
Ari Mendoza	Accepts his love
Dante Quintana	Loves Ari
Ari's parents	Support him

What the Ending Means

The ending celebrates self-acceptance and love.

Themes the Ending Brings Together

Identity. Ari discovers himself.

Love. Ari and Dante.

Family. Parents support.

Is the Ending Happy or Sad?

Most readers describe the ending of Aristotle and Dante Discover the Secrets of the Universe as joyful and moving. How you feel about it usually depends on what you hoped for the characters and what you expected Benjamin Alire Sáenz to do with the story, so it is worth asking friends how they felt before you compare notes.

Who Will Like This Ending

Readers who enjoy endings that are joyful and moving will find a lot to talk about here. If you prefer every thread tied up neatly, it helps to know in advance how Benjamin Alire Sáenz closes the story, which is exactly why many readers look it up. Either way, the final chapters reward a second look once you know where everything is heading, because small details from the middle of the book start to matter. If you are reading with a group, agree beforehand whether everyone has finished, so nobody has the last chapters spoiled.

Book Versus Adaptation

The 2022 film follows the ending.

Discussion Questions About the Ending

If you are reading Aristotle and Dante Discover the Secrets of the Universe with a book club or a friend, these questions work well once everyone has finished:

Did the ending surprise you, or had you seen it coming from the first chapters?
What does the final scene say about identity, and do you agree with Benjamin Alire Sáenz's view?
Which character made the most important choice in the last part of the book, and was it the right one?
How would the story feel if it had ended one chapter earlier or one chapter later?
Does the ending leave you hopeful about the characters, or do you worry about what comes next?
Would you describe the ending as joyful and moving, or would you choose a different word?

How to Read the Final Chapters Again

Compare the opening with the close. Look at how the first chapter introduces identity and how the ending answers it.
Track each final choice. The table above shows where every main character ends up, so ask which of those outcomes was earned.
Notice what Benjamin Alire Sáenz leaves unsaid. Gaps in the last pages are often deliberate, and they are where most of the debate about the ending begins.
Listen for echoes. Images, phrases or settings from earlier in Aristotle and Dante Discover the Secrets of the Universe often return in the final scene with a new meaning.

Questions to Ask Yourself After Finishing

Was the ending of Aristotle and Dante Discover the Secrets of the Universe earned by what came before it, or did it feel sudden?
Which character's final moment affected you most, and why?
If you could change one thing about the last chapters, what would it be?
Did the ending change how you think about the opening pages?

Check price of Aristotle and Dante Discover the Secrets of the Universe on Amazon

Books to Read After Aristotle and Dante Discover the Secrets of the Universe

Simon vs. the Homo Sapiens Agenda by Becky Albertalli
The Perks of Being a Wallflower by Stephen Chbosky

Frequently Asked Questions

What happens at the end of Aristotle and Dante Discover the Secrets of the Universe?

After his parents tell him that it's obvious he loves his best friend Dante, Aristotle “Ari” Mendoza finally admits it to himself. He goes to Dante, kisses him in the desert and realizes that the secret of the universe was that he could love someone.

Is the ending of Aristotle and Dante Discover the Secrets of the Universe happy or sad?

Most readers call it joyful and moving.

What does the ending of Aristotle and Dante Discover the Secrets of the Universe mean?