Astronomy Software for Mac OS X

MacAstronomica Astronomy made easy. Macworld 4-Mouse Rating

“...simple but powerful tool that can turn any iBook or PowerBook into a portable guide to the nighttime sky.” — Franklin N. Tessler, Macworld Magazine, December 2003 “With MacAstronomica 2.0.5, self-made all-sky charts have never been so easy or so attractive.” — Joe Heafner, Sky & Telescope Magazine, February 2005 Download Free Trial MacAstronomica 2.0.5 • Full Version: US $25.00 • How to Buy
Requires Mac OS X 10.2 or later with Rosetta

Highlights

Create sky maps at any time, from anywhere on Earth.
Watch as sky maps update themselves as time passes.
Enjoy a simple and intuitive user interface.

Choose among various display modes, including full-screen.
Easily find stars, planets and constellations.
Use the Orrery to see planets orbiting around the Sun.

Print sky maps for outdoor use.
Create custom locations.
Save your observations.
And much more.

Take A Look

MacAstronomica's full-screen photo style