Visual explainers

The sky, explained

Explore the sky behind the calendar and the chart. Follow an orbit, pause at a crossing, and see how an astronomical relationship becomes a position on a chart.

The Moon & its orbit

Rahu and Ketu: two points, one axis

Rahu is the Moon’s north node; Ketu is its south node. Explore their orbital geometry, chart positions, eclipse connection and traditional meanings.

Explore the explanation