SkySafari 5

Professional Telescope Astronomy Software

Accurate Simulation

Simulate the sky from anywhere on Earth, up to 10000 years in the past or future. Animate transits, conjunctions, eclipses, and other events with time controls.

Telescope Control

With our SkyFi or SkyWire, SkySafari Plus & Pro apps can point your computer-controlled telescope anywhere in the sky.

Largest Mobile Database

25,000,000+ stars, 740,000+ galaxies, and over 630,000+ solar system objects, including every comet and asteroid ever discovered.*

Compass & Gyro Support

SkySafari can help you identify stars, planets and constellations by holding your up phone up to the sky – as you move the phone around, the sky chart follows your motion.

Educational Content

Hundreds of images from NASA space missions, the Hubble Space Telescope, and the world’s foremost astrophotographers.

Precision Graphics

Computing the positions of solar system objects to sub-arcsecond precision with the latest JPL planetary ephemerides.