NASA's picture of the day, September 4: Needle galaxy shines as celestial gem in northern sky

NGC 4565: Galaxy on Edge (Image: NASA/ José Rodrigues)

On a clear night, the northern sky has more than just sparkling stars. Among its secrets is a razor-sharp spiral galaxy, astounding astronomers with its piercing profile and radiant heart.

What is the Needle Galaxy?

The galaxy is technically known as NGC 4565. Because it is observed edge-on from the planet, it appears slim and graceful. Its narrow, elongated shape has earned it the nickname of the Needle Galaxy.

NGC 4565 is located in the faint constellation Coma Berenices. The galaxy is a favourite stop for telescopic tours of the northern sky. Even small backyard telescopes can reveal its shape to keen skywatchers.

What does the latest image show?
A new sharp and colourful view highlights the galaxy’s features. Its box-shaped bulge glows brightly at the centre. Dust lanes run across its thin disc, lacing the galactic plane with dark streaks.

The Needle Galaxy is approximately 40 million light-years away from our planet. It is about 100,000 light-years long, which is roughly the size of our Milky Way. Astronomers tend to call it one of the most beautiful galaxies observable in the night sky.

Deep sky enthusiasts regard NGC 4565 as a masterpiece that Charles Messier missed in his famous catalogue. Its symmetry and clarity make it one of the finest examples of an edge-on spiral galaxy.