Sagittarius Arm articles

Is our Solar System in the Sagittarius Arm?

The question of exactly where our Sun and its planetary entourage reside within the vast expanse of the Milky Way galaxy...

What's in the Orion Arm?

The region our Solar System calls home within the colossal structure of the Milky Way galaxy is known formally as the Or...

How many arms does our galaxy have?

The Milky Way galaxy, our cosmic home, is classified as a barred spiral galaxy [^3]. While that classification tells us ...

Which arm of the Milky Way is the sun in?

Our star, the Sun, and our entire planetary system are nestled within the vast structure of the Milky Way galaxy, and th...

Are we in the Orion Arm of the Milky Way?

The island of stars we inhabit, the Milky Way galaxy, is a grand, barred spiral structure, and yes, our local neighborho...

How far is the Perseus Arm from Earth?

The sheer scale of the Milky Way galaxy often makes precise measurements feel like an abstract exercise, especially when...

What galaxy arm is Earth in?

Our cosmic address places the Sun, and by extension, Earth, within a specific, smaller feature of our massive home galax...