11.3K(top 3%)
articles
409.1K(top 2%)
citations
2,523(top 3%)
★★ articles
389(top 1%)
★★★ articles
2.3(top 25%)
Avg IF
244(top 2%)
H-Index
433(top 2%)
G-Index
1,923
journals
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H-Index of National Aeronautics and Space Administration based on the highly cited papers
The graph shows the changes in the h-index of National Aeronautics and Space Administration and its the corresponding percentile for the sake of comparison with the entire literature. H-index is a common scientometric index, which is equal to h if the journal has published at least h papers having at least h citations.

This is not the historical change in the h-index. Instead, it calculates h-index by articles before a given year, not the citations before that year.
Yearly contributions to the H-Index of National Aeronautics and Space Administration based on the highly cited papers
The graph shows the number of articles contributing to the current h-index of National Aeronautics and Space Administration.