The is more than a date-keeping tool. It is a time capsule of Kerala’s astrological heritage, a testament to pre-digital precision publishing, and a bridge to personal memories—of weddings, births, and harvests.

The served as the bridge between these epochs, guiding the people of Kerala through festivals, rituals, and agricultural cycles.

The 1990 Mathrubhumi Malayalam Calendar covers portions of the Kollavarsham years 1165 and 1166, providing detailed daily listings of Nakshatrams (stars), Tithis, and Muhurthams. Historical star details and Panchangam data for 1990 can be accessed through digital resources like the 150-Year Calendar project and specialized astrology portals. Malayalam calendar for years 1900-2049

On August 17, 1990, the Malayalam New Year began. This marked the start of .

Covered Kumbham and Meenam 1165 , with Meenam 1 falling on March 15.