The potential of night-sky emission lines recorded on every long-exposure astronomical spectrum, for wavelength calibration, is emphasized. A high-resolution atlas, based on spectra obtained with the ...

Raw Sky runs at the Floor One Gallery from August 19 to September 6. The work depicts the wonder of the night sky in unusual ...

Earth’s Largest Camera Takes 3 Billion-Pixel Images of the Night Sky By Jonathan Corum and Kenneth Chang Photographs by Marcos Zegers June 19, 2025 Share full article ...

Stargazing Photographer captures ghostly ripples over Colorado night sky. 'It is rare to see it directly overhead and moving like that' (photo) News By Daisy Dobrijevic published 28 May 2025 ...