Natural Astronomy (sage study)

Natural astronomy is a sage study in the field of Earth & Sky, concerned with observing and understanding the relationships between the heavens and the world below. Unlike the clerical sage study of Astronomy & Astrology, it does not seek meaning through divine influence or omen, but through the regular movements of celestial bodies and their effects upon the earth. The study includes the reading of the sun, moon, stars and visible planets as they relate to direction, season and the passage of time, together with an awareness of how these patterns correspond to changes in weather, terrain and natural conditions. Mathematics, including algebra, geometry and trigonometry, supports this knowledge, though much of it is derived from sustained observation and familiarity with the natural world.

In practice, studying the sky is carried out by fixing the movements of the heavens against known points upon the earth, so that their courses may be recognised and compared over time. Observation is made from chosen places where the horizon or surrounding features — hills, trees, buildings or the line of the sea — provide stable references against which the rising, setting and passage of celestial bodies can be marked. With observatories, these reference points are not merely found but made, with structures raised to establish clear and deliberate lines against which the heavens may be marked. Such observatories provide fixed edges, angles and alignments, allowing the watcher to set the rising or passage of a body against a known point with greater certainty. By these means, the sky is given a frame, so that its motions may be compared and recalled with greater exactness than the natural horizon alone affords.

By returning to the same place and repeating the same observation on different days of the year, the watcher learns the expected course of each body and can recognise its position rather than by abstract measure. The sky is therefore read not as an isolated expanse but as something set in relation to the world below, its movements understood through their constant agreement with the ground from which they are seen. Characters with this knowledge essentially have star and planetary tables memorised, enabling them the sage abilities attached to the study.

Sage Abilities

The sage abilities below are those acquired by a character through the study, according to status.

Amateur Status

• Navigation: setting a course over land or sea, derived from the position of the sun or stars. A skilled navigator can determine their precise location even in unfamiliar territory, using celestial bodies, prevailing winds, and natural landmarks to adjust their route. This ability also includes an understanding of seasonal shifts in star positions, variations in ocean currents, and the subtle changes in atmospheric conditions that signal shifts in weather or terrain.

• Recognise Heavens: grants the character a deep knowledge of the celestial sphere, allowing them to accurately identify individual stars, constellations, nebulae, planets, asteroids, meteors and comets. With this ability, the character understands the precise movements of the sun and moon, enabling them to track their cycles and seasonal variations.

• Timesense: enables the character to accurately judge the time of day when above ground and with a clear view of the sky, within 15 to 20 minutes.

Authority Status

• Foreweather: interprets the appearance of the sky at dawn and dusk, together with the behaviour of the sun, moon and stars, to judge the nature and extent of coming weather over the location of the sighting. Tells if there will be precipitation though not what kind, the temperature grade though not high or low within it, and an approximation of wind within a three point span.

• Predict Meteor Events: grants the ability to precisely anticipate meteor showers — a celestial phenomenon where Earth traverses a path through a cosmic dust stream. This proficiency not only imparts insights into the timing of these meteor showers but also allows for the estimation of their intensity.

• Seasonal Reckoning: allows the character to determine the precise timing of natural cycles affecting the land — planting, migration, spawning, flooding, thaw and freeze — by reading the position and behaviour of the heavens. The character can identify when such events will begin, peak and end, even in unfamiliar regions, provided the sky is visible.

Expert Status

• Celestial Bearings: allows the character to determine the optimal time, orientation, and location for an extra-terrestrial journey from the Earth into the cosmic ether, ensuring the safest and most precise passage between distant points in the universe.

• Equilibrium: due to celestial alignment, during the hours of night when a full moon is present in the sky, the relation between earth and body is brought into a state of equilibrium, in which the character’s weight, and all that is carried, is reduced to one-third its normal measure; this effectively trebles the load that may be borne with respect to encumbrance, while likewise reducing the character’s own mass accordingly for the duration of the condition.

• Skywatch: allows knowledge of uncommon celestial conditions, enabling the character to prepare and benefit from the conditions once they have arisen. Phenomena predicted include lunar and solar halos, coronas, planetary conjunctions, comets, noctilucent clouds, meteors and auroras. Each have persistent effects, when prepared for, that increases the effective power of magical spells and items, for the period in which they last.

Sage Status

• Cosmic Cartography: allows the character to perceive and record the hidden architecture of the sky and its influence on the material world, creating a mental map of celestial "currents" and alignments that exist but are invisible to ordinary observers. Using this knowledge, the character can identify routes through the cosmic ether or magical voids that are stable enough for safe passage, without needing to operate the vessel themselves; and recognise temporary intersections of astral forces that make traveling extreme distances along the surface of the world practical; navigate into the ethereal plane of existence.

• Moonrise: when the moon is visible in the sky, the character may ascend toward it, rising at a rapid, steady rate so long as the moon remains in sight. While so rising or descending, the character is not subject to harm from falling, and may return to the ground without injury when the ascent ceases or the moon is lost to view. This practice can be used to travel great distances latitudinally across the surface of the earth.

• Temporal Horizons: allows the character to perceive the flow of time in relation to celestial positions, noticing subtle patterns invisible to anyone else. While this ability does not allow literal time travel, it provides the character with the means to access uncommon celestial conditions, to take advantage of them, whenever the character wishes.

See Druid Sage Abilities