Celestrons newest planetarium app is an astronomy suite that redefines how you experience the night sky. Explore the Solar System, 120,000 stars, over 200 star clusters, nebulae, galaxies, and dozens of asteroids, comets, and satellitesincluding the ISS. SkyPortals telescope alignment incorporates advanced mount modeling, providing better pointing accuracy than other telescope systems which rely on a dedicated computer.

Celestron SkyPortal alternatives

GoISSWatch - International Space Station Tracking

Real time tracking of the International Space Station with pass predictions for when and where to actually see the space station pass overhead. Features:- Real time tracking - 3D globe tracking view - Map tracking view - Overhead sky view- ISS information and high resolution image- NASA and Wikipedia links- Time lapse control - Zoom map and sky views - Motion control sky view - Auto data update - Visible and 24 hour pass predictions - Pass alert notifications- Supports landscape or portrait orientation - Easy setup using iOS location or city list See our GoSatWatch app to track 100s of satellites including the International Space Station with no ads. See web site for more information.

  • size 15.2 MB

Moon Globe

Hold the Moon in your hands. Moon Globe turns your iPhone, iPod Touch or iPad into a precision instrument for viewing Earths Moon. For Moon Globe fans, Moon Globe HD is also available with twice the map resolution.

  • rating 4.54545
  • size 84.2 MB

Mars Globe

Take a tour of the mysterious Red Planet. This virtual globe combines a high-resolution satellite map with laser altimeter data and advanced topographic lighting to present the planet Mars as it appears from above. Mars Globe is a must-have app for anyone interested in our solar system.

  • rating 4.69862
  • size 57.4 MB

Stellarium Mobile Sky Map

The most realistic sky map to observe stars, planets and constellations Stellarium Mobile Sky Map is a fully-featured planetarium for your phone. It shows a realistic and accurate night sky map, just like what you see with the naked eye, binoculars or a telescope. The sensor control will also enable you to identify a star in just a few seconds, just by pointing the phone at the sky This award-winning astronomy application is finally available on iOS featuring:* a catalog of over 600,000 stars displayed as a real time zoomable sky map* a catalog of many nebulae and galaxies, with pictures for some of them* asterisms and illustrations of the constellations for several sky cultures* artificial satellites, including the International Space Station* realistic Milky Way* realistic landscape and atmosphere with sunrise, sunset and light pollution simulation* accurate simulation of stars extinction, and atmosphere refraction* 3D rendering of the major solar system planets and their satellites* night mode (red)* GPS positioning, accelerometers control of the direction of view in the skyStellarium mobile Sky Map is created by two of the original developers of Stellarium, the Desktop version of this famous astronomy and planetarium stars chart app.

  • rating 3.75
  • size 54.3 MB

S&T SkyWeek

SkyWeek is the new, interactive, mobile version of Sky & Telescope magazines super-popular This Weeks Sky at a Glance web page a day-by-day calendar of events to observe in the changing night sky. This Weeks Sky at a Glance has been Sky & Telescopes most popular online offering for 21 years. Whether youre a newbie skywatcher or an experienced amateur astronomer, SkyWeek will become your handy, everyday guide to whats up.

  • size 37.9 MB