Latest News
- Astronomical & Calendarial Sheets for 2006, 2027 & 2028
Astronomical & Calendarial Sheets for the years 2026, 2027 and 2028 will shortly be made available.
- NavPac 4.2
- Astronomical Phenomena 2022
- The UK Air Almanac 2022
An update for registered users of NavPac 4.1 is available for download. For more information, please follow this link. Users with registered e-mail and product key information can update their 4.1 versions to 4.2.0 by going directly to the update page.
The 2022 edition is available for download by following this link.
The 2022 edition is available for download by following this link.
Older news items are available.
Publication dates for current and forthcoming Almanacs
This section gives the approximate publication dates for those editions of our almanacs which are in preparation or soon to be prepared. Underlined dates are future publication dates.
Availability of 2023 editions:
- The Astronomical Almanac – Summer 2022
- The Nautical Almanac – Spring 2022
- The Star Almanac for Land Surveyors – Summer 2022
- Rapid Sight Reduction Tables Vol. 1 Summer 2022
- Astronomical Phenomena – January 2021 (U.S.) / Spring 2021 (U.K.)
- The UK Air Almanac (downloadable pdf) – Winter 2022
Availability of 2024 edition:
- The Astronomical Almanac – Spring 2023 (U.S.)
- The Nautical Almanac – Spring 2023
- The Star Almanac for Land Surveyors – Summer 2023
- Astronomical Phenomena – January 2022 (U.S.) / Summer 2022 (U.K.)
- The UK Air Almanac (downloadable pdf) – Winter 2023
Availability of 2025 edition:
- Astronomical Phenomena – January 2023 (U.S.) / Summer 2023 (U.K.)