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Explore a real-time 3D simulation of the solar system, planets, moons, and spacecraft using accurate astronomical data. Learn about celestial bodies and space missions with educational content and quizzes.
✓Real-time 3D solar system simulation
✓Live spacecraft tracking
✓Deep sky exploration
✓Comprehensive astronomy education
✓Time travel from 1900 to 2100
✓Planet-centric viewing mode
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What's New in Heliosphere
1.13.1
May 25, 2026
- improve UI
3
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$8.99
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FAQ
What celestial bodies can I explore in Heliosphere?
Heliosphere allows you to explore the 8 planets, 5 dwarf planets, over 10 moons, and 4 comets. It also includes over 150 bright stars, 530 Milky Way stars, and 124 deep-sky objects.
How accurate is the data in Heliosphere?
The app is powered by NASA JPL Horizons data, providing precise Keplerian orbit calculations for celestial bodies and real-time positions of active spacecraft.
Can I learn about space missions with Heliosphere?
Yes, Heliosphere offers comprehensive astronomy education, including mission timelines for spacecraft like Voyager, Cassini, and New Horizons, along with over 60 quiz questions.
What are the educational levels supported by Heliosphere?
Heliosphere caters to a wide range of learners with 6 difficulty levels, suitable for middle school students up to graduate-level study, covering core concepts like Kepler's Laws and gravity.
Does Heliosphere have ads?
No, Heliosphere is completely free for everyone and does not contain any advertisements, offering an uninterrupted learning experience.
On which devices can I use Heliosphere?
Heliosphere is available for iPhone and iPad, allowing users to explore the cosmos on their preferred Apple mobile devices.
How often is Heliosphere updated?
The latest version, 1.12.0, was released on April 12, 2026, indicating a commitment to regular updates and improvements for the application.
What languages does Heliosphere support?
Heliosphere is available in 11 different languages, making its educational content accessible to a global audience.