GPS derived ionospheric TEC variability with different solar indices over Saudi Arab region
EUV spectroscopy in astrophysics: The role of compact objects
NIST VUV metrology programs to support space-based research
Climatology of extreme upper atmospheric heating events
On anticorrelation of number of coronal bright points with sunspot number during 1996–2006
Imaging characteristics of the Extreme Ultraviolet Explorer microchannel plate detectors