This NASA Hubble Space Telescope image ... red to the human eye, in this ultraviolet image it appears darker because high altitude haze particles absorb light at these wavelengths.

ISRO's Aditya-L1 mission captures solar flare 'kernel,' providing new insights into Sun's explosive activities, impacting ...

An invisible band of radiation with wavelengths from 400 to 10 nm, ultraviolet (UV) light starts at the end of visible light and ends at the beginning of X-rays. The primary source of ultraviolet ...

The massive radiation bursts can endanger space-bound electronics ... variability in the brightness of the ultraviolet light emitted in magnetically active solar regions in the hours before ...