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2026-09-19

A Zodiacal Night

A Zodiacal Night

Today's window into deep space: A Zodiacal Night. The story behind the image:

Why this matters

This scene highlights deep-space objects, the planets, near-Earth objects. The same physics that lets us photograph it also lets us predict where objects will be tomorrow — which is exactly what real-time tracking is built on.

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The science, from NASA's Astronomy Picture of the Day

Also known as the false dawn, a luminous band of zodiacal light is captured in this dark night skyscape. The serene view was recorded just before the beginning of astronomical twilight during September's star party at the remote Hanle Dark Sky Reserve, Ladakh, India, planet Earth. At about 4,500 meters altitude, the dark sky reserve presents a haven for hardy stargazing and astrophotography enthusiasts. While meteors streak through the night, bright planet Jupiter appears immersed in the faint zodiacal glow near the eastern horizon. Follow the zodiacal band toward the zenith to find open star cluster M44 and a yellowish tinged planet Mars near the center of the frame. In fact, serendipitous detections of interplanetary dust by NASA's Juno spacecraft suggest Mars itself is the source of dust that back scatters sunlight and creates zodiacal light in planet Earth's night. APOD's main NASA site is moving: From apod.nasa.gov to science.nasa.gov/apod

Image credit: Neelam and Ajay Talwar · Source: NASA APOD

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