Join our team of high school students working to revolutionize the way we learn. Looking for Developers, Subject Experts, and Artists!
Try Nova, our Visual AI Assistant
Make
Anything Intuitive 
Experience our AI-powered, intuitive, gamified, and interactive learning experience, built by students, for students ー it's completely free!
Unlimited Practice
Practice as many questions as you want, whenever you want.
Interactive Lessons
Learn through interactive and feature-rich lessons.
Personalized Tutor
Ask Stellar Nova, your own personalized tutor, any time.
Go Beyond Courses
Import, create, or explore your notes and flashcards.
Browse Courses
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Math
🔬
Science
📜
History
🗣️
Foreign Language
📚
English
🎨
Arts
🌍
Social Sciences
💻
Computer Science
Lessons that are Built Different 
We offer a wide range of courses designed to help you learn more effectively and efficiently. Our courses are interactive, feature-rich, and personalized to your learning style.
Hello, how are you?
Using content from
Hello! Welcome to the demo of Nova. You have 6 options of potential questions to choose from. Sign Up for Stellar to ask more questions. How can I help you today?
Meet your New Visual AI Assistant
Meet Nova, your visual, intuitive, step-by-step tutor that makes every subject click.
Infinite Practice Questions with AI
Access limitless, AI-generated questions that provide continuous practice opportunities, ensuring you’re prepared and confident in every subject.
Multiple Choice Question
Choose the best option:
Math Graphing Exercise
Please plot the function, on the coordinate plane. You can plot the function by simply clicking two points that are on it.
Practice STEM with Interactive Exercises
Engage with interactive tasks like labeling, problem-solving, and simulations that make complex concepts easier to grasp and retain.
Practice Humanities with Interactive Exercises
Engage with interactive tasks like labeling, problem-solving, and simulations that make complex concepts easier to grasp and retain.
Grammar Labeling Exercise
For the sentence below, please highlight the nouns yellow, the action verbs green, the prepositions blue, the conjunctions pink, and any adjective or participle purple.
Interactive Coding Exercise
Write Python code to find the Nth fibbonacci number.
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Learn to Code Intuitively
Engage with interactive tasks like labeling, problem-solving, and simulations that make complex concepts easier to grasp and retain.
Practice Step-By-Step
Engage with interactive tasks like labeling, problem-solving, and simulations that make complex concepts easier to grasp and retain.
Economics Guided Exercise
The price of Coke, the substitute of Pepsi has increased. How does this change in consumer preference affect the price and quantity of Pepsi? Please move the supply and/or demand curves to demonstrate this change and complete the sentence below.
After the increase of Coke's price, demand for Pepsi , and supply for Pepsi . The price of Pepsi and the quantity of Pepsi .
History Stimulus-Based Exercise
The great rule of conduct for us, in regard to foreign nations, is in extending our commercial relations, to have with them as little political connection as possible. So far as we have already formed engagements, let them be fulfilled with perfect good faith. Here let us stop.
- George Washington's Farewell Address, 1796
Choose the best option:
Prepare for Tests with Stimulus-Based Questions
Engage with interactive tasks like labeling, problem-solving, and simulations that make complex concepts easier to grasp and retain.
Learn How to Write Characters Intuitively
Engage with interactive tasks like labeling, problem-solving, and simulations that make complex concepts easier to grasp and retain.
Foreign Language Tracing Exercise
Trace the Chinese Character below.
Multiple Choice Question
Choose the best option:
Grind for Competitions
Are you preparing for a math, CS, or physics competition, such as the AMCs, AIME, F=ma, or USACO? Use Stellar to filter through thousands of problems, practice them infinitely, track your progress and goals, and gamify the study process.
Keep Track of Progress with Advanced Insights
Gain insights into your progress and strengths with AI-driven analytics, allowing you to track and optimize your learning journey.
Robust Personalization System
Experience tailored learning that dynamically adapts to your strengths and areas for growth, offering you a unique and focused educational path. For example, 80% mastery in Calculus AB will give you ~70% mastery of Algebra 1 as related lessons and skills are applied. Stellar uses your mastery in one subject to boost your progress speed in other related subjects.
All in One Unified Platform
There are hundreds of study apps, each serving a different specific purpose. Why bother using them, if Stellar can meet all your needs?
It's About Time to Get Organized for School
Meet Nebulus. Nebulus is the ultimate organizational tool for managing your academic life and coursework. It essentially combines EVERYTHING you need for school in ONE app. It's completely free, as always.
Go Beyond Courses
Is something you want to learn that isn't available in one of courses? You can simply create a new Note or Flashcard Deck and add the information you would like to learn, and Stellar will automatically create practice sessions with infinite questions.
Seamless Gamification
Engage in a gamified learning experience with badges, achievements, and rewards that make educational progress enjoyable and motivating.
Efficiently Practice with Flashcards
Utilize personalized flashcards powered by AI to reinforce your knowledge and master each topic through repetition and memory techniques.
Explore with Projects, Simulators, and Labs
Participate in project-based learning that encourages critical thinking and real-world application of skills across various subjects.
Core Team ✨
Alex Chen SVP of Academics and Head of Economics Curriculum
BASIS Independent Silicon Valley '26, CA
Directors 🔥
Nolan Thelen Director of Electives and English Curriculum & Co-Director of Marketing
Silverton High School '28, OR
Volunteers & Subject Experts 🚀
Former Volunteers 🌙
Volunteers from Around the Nation
You can join us too! Are you passionate about a specific subject or discipline, or do you have a strong interest in web development, graphic design, marketing, or curriculum writing? We are looking for enthusiastic high school students to join our nonprofit team and contribute to our exciting product. We welcome all talented individuals from anywhere who are currently in high school and eager to make an impact.
Ready to Start?
You are so close! Experience our AI-powered, intuitive, gamified, and interactive learning experience, completely for free!