SkySafari 5 Plus is more than the basic astronomy app, and this is its best version yet! It's a full-featured space simulator with telescope control. Note that there is no discount upgrade path from SkySafari Plus to Pro. Choose carefully! Here's what's new:

1) Tonight at a Glance: the Sun, Moon, Planets, ISS, and Iridium flares in one handy view!

2) Notifications when the ISS will pass overhead, when Iridium satellites flare, and more!

3) Completely new sound effects, and a new look to the sky and horizon.

4) Object lists in the Search menu now show thumbnail images. New options in Advanced Search.

5) Updated object descriptions. Every object now has a description!

6) iCloud sync for your settings and observing lists! Change them on one device, and synchronize your changes across all your Mac and iOS devices!

7) An on-line repository of observing lists from experienced amateur astronomers. A "tour mode" that guides you through objects in each list!

8) An improved deep sky database with Abell and Hickson galaxy clusters, and globular clusters in M 31.

9) A handy Digitized Sky Survey viewer that lets you download images from the DSS!

10) Improved multi-star alignment for telescopes with digital setting circles. Add Barlows and Focal Reducers to your equipment list!

11) Improved OpenGL renderings of the ISS, HST, Ceres, Vesta, Pluto, Charon, and many other solar system objects and spacecraft.

If you haven't used SkySafari Plus before, here's what you can do with it.

• Simulate the night sky up to 10,000 years in the past or future! Animate meteor showers, conjunctions, eclipses, and other celestial events with Time Flow.

• Search from our extensive database, and follow the arrow to objects in the sky. See spectacular views of Venus, Jupiter, Saturn, and other planets!

• Learn the history, mythology, and science of astronomy! Browse over 1500 object descriptions and astronomical images. Explore NASA space missions!

• Control your telescope! SkySafari 5 Plus adds wired or wireless control for Celestron, Meade, Orion, SkyWatcher, and many other telescopes. Point your GoTo or “Push-To” telescope anywhere in the sky! Requires SkyFi (sold separately).

• Plan observing sessions with Observing Lists, log your observations, and share with friends!

All this is built into SkySafari 5 Plus – no need for an Internet connection.

Additional Features:

• 2.5 million stars; 31,000 deep sky objects including the entire NGC/IC catalog; all major planets and moons; over 4,000 updateable asteroids, comets, and satellites including the International Space Station (ISS).

• Night Vision – Preserve your eyesight after dark.

• Time Flow – Follow the motion of sky objects as days, months, and years are compressed into a few seconds.

• Advanced Search – Find objects using properties other than their name. Results are sortable by name, number, magnitude, RA, and more!

• Orbit Mode – Leave the Earth’s surface behind, and fly like a NASA space probe through our solar system!

• Apple Maps Integration – Choose your location from a built-in Maps view.

• Horizon Panoramas – choose from six beautiful built-in vistas, or customize your own!

For even more features, and a gigantic database aimed at the most dedicated amateur or professional astronomer, check out SkySafari 5 Pro!

What's New

Version 5.3.4

Fixed recently introduced problem with some settings panels not dismissing properly.

Ratings and Reviews

4.9 out of 5

18 Ratings

18 Ratings

Nearly perfect


I use SkySafari 5 Plus to find objects in the night sky, and to control where my telescope is pointed.
For finding objects in the night sky: 5 ….amazingly excellent.
For controlling my 8” SCT telescope: 4 …. My only complaint is lack of any audio feed back during alignment. When I am focused on a star and hit the “align” button on the screen, there is no good confirmation that my button press was successful. I get automatic advancement to the next object to align, but most users in their 60’s and beyond need readers to see the screen clearly. An audio or screen “green light” acknowledgement of a successful button press during telescope alignment would be very helpful. As it is, I put on my readers to see the screen and take them off to focus my scope. At the end of a three star alignment, there is only small text to show alignment success. "Audio success" would be very nice. There is a lot of glasses on & off to use this app to control my telescope. Overall I rate SkySafari 5 Plus as 4.5 stars. Very minor changes in the software would give it 5’s across the board.

Terrific app for people who know a little astronomy

Agathon’s Ghost

This is a very good app for people who are fairly familiar with astronomy or who just like exploring. The controls are easy to access and use. The depth and breadth of information is astonishing. It is easy and quick to set up a viewing list for an evening. I haven’t used it for controlling my scope yet, but I am guessing that that will work well too. You can enter info about your scope and eyepieces to customize viewing of the sky in the app. The Help menu takes you to explanations of various aspects of the program such as coordinate systems, grids, and different kinds of objects and views avaialble. These are concise and clear, but again probably not the best choice for beginners.

A Smooth-running app that does almost everything


Sky Safari 5 Plus will show you the sky from anywhere on earth or throughout the universe. The graphics are beautiful, the search system is a snap to use, and the “Tonight” button will give you all the info you need about which planets are visible. Sky Safari will even notify you when a planet rises. Click on any object and then hit the Info button for a description and all data you could want. Nice!


Simulation Curriculum Corp.
390.5 MB
Age Rating
Rated 4+
© 2017 Simulation Curriculum Corp. All Rights Reserved.


  • Family Sharing

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

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