The Wanderers' Almanac

The Wanderers' Almanac is a focused planetary observing companion for visual astronomers, telescope users, and anyone who wants a simulated view of what the planets are doing right now.

Browse interactive views of the major planets, adjust time forward or backward, and see changing planetary geometry in context. For supported worlds, The Wanderers' Almanac shows natural satellite positions, shadow events, observer-based ephemeris details, and visual orientation controls for matching the view through your telescope.

Features include:

Major moon positions for Mars, Jupiter, Saturn, Uranus, and Neptune

Moon labels and shadow-state indicators

Interactive time control

Jupiter Great Red Spot transit predictions

Real-time planetary ephemeris data

Earth and Sun distance data

Earth light-time display

Rise, transit, and set information based on observer location

Apparent magnitude, angular size, RA/Dec, altitude, and azimuth

Mirror controls for telescope orientation

Dark, observation-friendly visual design

The Wanderers' Almanac is built for nights at the eyepiece: compact, visual, and practical, with the details you need close at hand.