Author: Sherry Chhabra

Obituary: Leif Svalgaard (1942-2025)

The solar physics community lost one of its more innovative scientists when Leif Svalgaard passed away on 11 October, shortly after having been diagnosed with cancer. Born 12 May 1942 in Copenhagen, Denmark, Leif received a B.S....

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New NISP Data Products Release

The next month of the National Science Foundation’s (NSF’s) Global Oscillation Network Group (GONG) data products is now available. The most recent processing includes the following products: – network-merged daily...

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