Become a space explorer!

Join the biggest Space Exploration, Science and Tech App!

Start your space journey!

All premium content is now FREE thanks to EnduroSat!

- Hundreds of talks from renown space experts at your fingertips
- Six unique thematic missions unlocking exciting storylines and unique art content
- Upgrade your Moon and Mars missions based on your own achievements
- Unique Mind Map mode which allows you to explore any topic at all times
- Access to achieve-only Viber Communities and discuss exciting space topics with peers and the Spaceport team

Space has never been closer! Join, learn, explore!

The free Spaceport account gives you access to:
- 7 missions
- 22 units
- 14 exams
- Over 60 videos

You will learn:
- How satellites stay in Space
- What does it take to fly a spacecraft
- What are electromagnetic waves and how do we transmit information with them
- How do we communicate with satellites
- Why are satellites so indispensable for our everyday life and much more!

We also have 3 levels of Optional upgrades for additional features and content, prices may vary by location.

The 3 levels are:
Monthly Membership - Monthly Auto Renewable Subscription that gives you access to all present and future premium content.

Yearly Membership - Yearly Auto Renewable Subscription that gives you access to all present and future premium content.

Lifetime - One time payment that gives you access to all present and future premium content. Pay once - access forever.

Your subscription fee will be charged to your iTunes Account at confirmation of purchase. Unless auto-renew is turned off, your iTunes Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. You can manage your subscription through your iTunes Account Settings. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.

Privacy Policy -
Terms and Conditions -

What’s New

Version 1.2.3

All Premium content is now Free thanks to EnduroSat!
Small bug fixes and improvements.

Ratings and Reviews

5.0 out of 5
3 Ratings

3 Ratings

stevi78 ,

Great app!!

I would recommend it to anyone! Really nice app!


Association Tsiolkovsky
136.7 MB

Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Bulgarian

Age Rating
In-App Purchases
  1. Monthly Membership $0.99
  2. Lifetime $18.99
  3. Yearly Membership $4.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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