GALLERY THE MAJESTIC NORTHERN LIGHTS Debra Ceravolo Shimmering curtains of purple, pink, and green dance above Debra and Peter Ceravolo's observatory on Anarchist Mountain in Canada during May 10th's spectacular auroral displays. DETAILS: Canon EOS R6 camera and Sigma 20-mm lens. Total exposure: 8 seconds at f/2.2, ISO 1000. 76 JANUARY 2025 * SKY & TELESCOPE