F or the first time since 2022, skygazers Thursday-into-Friday were treated with a total lunar eclipse, which turned the moon ...

It is generally accepted however that without specialist CCTV illumination - be it visible white light or infrared - most cameras will only capture low quality, "noisy" images in dark, night-time ...

To accurately measure multiple samples in a single image, however, it is necessary to correct for unavoidable variations in the uniformity of the excitation illumination field across the field of ...