Milky Way app is going freemium, so more people can enjoy learning space science through fun games!

*** IMPORTANT for existing supporters ***
PLEASE DO NOT DELETE THE APP; otherwise, you will have to purchase the in‑app purchase again.

Milky Way app is going freemium, so more people can enjoy learning space science through fun games!

*** IMPORTANT for existing supporters ***
PLEASE DO NOT DELETE THE APP; otherwise, you will have to purchase the in‑app purchase again.

Add all planets of the Solar System to GRAVITY SANDBOX mode

Add all planets of the Solar System to GRAVITY SANDBOX mode

Introducing the New Gravity Sandbox Mode

Fixed an issue where ads were displaying incorrectly in Milky Way PRO.

Please let us know how we can make Milky Way BETTER FOR YOU by participating in a 2-question survey

Introducing the new Planet Rivals game, where you compete with other planets to become the largest planet in the Solar System.

Introducing Milky Way PRO with new reduced price NOW $2.99 (was $4.99) Thank you so much for your consideration and continued support for the Milky Way project.

Introducing new reduced price for the remove ads IAP! NOW $2.99 (was $4.99) Thank you so much for your consideration and continued support for the Milky Way project.

+ Hotfix for Solar System Comparison database

Introducing new reduced price for the remove ads IAP! NOW $2.99 (was $4.99) Thank you so much for your consideration and continued support for the Milky Way project.

Solving a fast spinning planet bug in SPH simulation

Optimizing the SPH simulation with adjustable sim resolution

You can now adjust a planetesimal mass in SPH simulation

Introducing the Three-Body Problem in the new 3D SPH simulation (Preview)

Fixing an endless running ad issue

Introducing Tidal Disruption in the new 3D SPH (Preview)

Optimize the 3D Protoplanets (Preview)

Introducing the all-new 3D Protoplanets simulation

Introducing Mechazilla Catch, a new mini-game where you fire Raptor engines on the super heavy booster to assist gentle Mechazilla catch.

Hotfix for the protoplanet simulation

Adding onboarding experience to the Galaxy Merger simulation.

Update Protoplanets simulation code

The New Galaxy Merger is out of preview

Update Protoplanets simulation code

Adding extreme exoplanets to the Protoplanets simulation