M74: A Grand Design SpiralIf not the most grand, then this spiral galaxy is at least one of the most photogenic. An island universe of about 100 billion stars, 32 million light-years away toward the constellation Pisces, M74 presents a gorgeous face-on view. Classified as an Sc galaxy, the grand design of M74’s graceful spiral arms are traced by…Read More

Eclipse Pairclipses tend to come in pairs. Twice a year, during an eclipse season that lasts about 34 days, Sun, Moon, and Earth can nearly align. Then the new and full phases of the Moon, separated by just over 14 days, create a solar and a lunar eclipse. But only rarely is the alignment at both new moon and full moon during a single eclipse…Read More

The Sky Turns Above ParanalAt the latitude of ESO’s Paranal Observatory in Chile, about 25 degrees south, Earth’s rotation moves the planet’s surface eastward at over 1,500 kilometers per hour. And while that’s faster than the speed of sound at sea level, the motion is imperceptible. Still, that motion can be revealed in the apparent rotation of…Read More

Colorful Aurora over Icelandic WaterfallWhat a sight to behold, when a night sky became filled with colors that appeared to rain over the Skógafoss waterfall in Iceland. This image was taken in a single 5 second exposure by the photographer in April 2025. Seeing an aurora is on many people’s bucket lists. But it is not easy. It requires…Read More

JWST Images The Lion’s Head NebulaAre we looking at the future of our Sun? The James Webb Space Telescope captured today’s composite image of the Lion’s Head Nebula (NGC 2392) with its NIRCam and MIRI instruments. The Lion’s Head Nebula is the remnant of a Sun-like star. This star was unable to sustain the nuclear fusion in its core needed to re…Read More