Fellows of AGU are members who have attained acknowledged eminence in the Earth and space sciences.
The Fellows Committee on 15 January 2005 elected 43 members to join the ranks of AGU Fellows. Candidates for Fellow are nominated by colleagues and then vetted by the relevant Sections, who forward the top nominees to the Fellows Committee. The Fellows Committee, which consists of 11 Fellows, receives about twice the number of nominations as can be elected: no more than 0.1% of the AGU membership can be elected each year. The committee meets to review the forwarded nominations and decides who will be elected for the year.