Back in time, 2010 NASA Image: A Spiral Galaxy is Visited by a Trojan War Hero

This image was taken in 2010 by NASA/JPL-Caltech/UCLA. It still blows our mind.
Galaxy Messier 74, with its spiral arms seen face-on, is in the center of this image captured by NASA Wide-field Infrared Survey Explorer, or WISE, while an asteroid tracks its way across the sky.
Galaxy Messier 74, with its spiral arms seen face-on, is in the center of this image captured by NASA Wide-field Infrared Survey Explorer, or WISE, while an asteroid tracks its way across the sky.
Galaxy Messier 74, with its spiral arms seen face-on, is in the center of this image captured by NASA Wide-field Infrared Survey Explorer, or WISE, while an asteroid tracks its way across the sky.
by NASA

Related Images

Wide-field Infrared Survey Explorer
Wide-field Infrared Survey Explorer