previous year

1 January 2025

HPWREN 2024 Year in Review

HPWREN's Year in Review overview of interesting 2024 activites.

12 February 2025

The Lunar Analemma

Robert Quimby, a professor of Astronomy at San Diego State University has used images from the east-facing HPWREN camera at the Mount Laguna Observatory to show how the Moon's position in the sky changes as it moves through its orbit. A plot showing the apparent position of the Moon every 24 hours and 50 minutes for 1 month is called the Lunar Analemma.

1 July 2025

Improvements to HPWREN Data Management and User Interface via AWS

Read about the new HPWREN data management tools and user interface as well as the story of our ongoing AWS migration.