NGC 4565 – The Needle Galaxy

 

Nicknamed the Needle Galaxy for its long, slender shape, NGC 4565 is seen edge-on — a rare and captivating perspective. Will you be patient enough to spot its thin dark band of dust and gas, where new stars are born?

 

Its silhouette resembles that of our own Milky Way, which we too perceive as a bright band across the sky, streaked with dark clouds — because from Earth, we also see it edge-on.

 

To extend your journey, consider observing the famous Sombrero Galaxy, M104.

NGC 4565

M66: Photo Credit Emilie Widmer

A Perfect Spiral

 

Nestled in the Ursa Major constellation, the Pinwheel Galaxy (M101) is a true cosmic masterpiece. With its five majestic arms rich in star-forming regions, it is the perfect example of a spiral galaxy. 70% larger than our own Milky Way, it contains over a billion stars, making it one of the largest galaxies visible to amateur astronomers.

 

Can you make out its delicate structure? Take your time—its swirling arms are worth the effort.

 

 

M101 - Pinwheel Galaxy

M101: Photo Credit Hugo Millian

A Cluster Full of Colors

 

Located in the Auriga constellation, M37 is an open cluster containing 500 stars. At 300 million years old, it offers a fascinating contrast of young blue stars and aging red giants.

 

Why the difference in color? Blue stars are massive and burn their fuel at high temperatures, while red giants are older stars nearing the end of their lives, having exhausted their hydrogen and expanded.

 

M3

See you next month for more reasons to look up!

Happy stargazing with UNISTELLAR.

Further readings

Titan’s shadows

This summer, the ringed planet Saturn takes centre stage in our night sky, offering amateur astronomers a rare opportunity to observe fascinating transient events.