April 26 is the first supermoon of the year.
Supermoons - what they are and when the next one is visible
Supermoon: Why Does The Moon Look Bigger Sometimes? » Science ABC
Astronomy Archives
What's New, Page 237
How to Measure a Supermoon
What is a supermoon? Royal Observatory Greenwich
Stargazing – News, Research and Analysis – The Conversation – page 1
Astronomy Archives
Is Sunday's Supermoon Full Moon Really That Super?
Full moon – News, Research and Analysis – The Conversation – page 1
Supermoon: What is it and why does it occur?
Astronomy Archives
Super Moon, or just a super Illusion? — tallintokyo