30/03/2026
**March 30 – Find the “lonely star” in the night sky**
If you have a chance to look up at the sky tonight, try to locate the **Hydra constellation** – the largest constellation in the night sky, shaped like a giant water snake.
Within Hydra’s rather dim “sea of stars,” one star stands out: **Alphard (Alpha Hydrae)** – the brightest star in this constellation.
**What makes Alphard special?**
* It has a magnitude of about 2, making it fairly easy to spot even when nearby stars are faint.
* It shines with a warm **orange hue**, soft and distinctive.
* It is often called the **“heart of the serpent.”**
* It serves as a sign of **spring’s arrival** in the Northern Hemisphere (including Vietnam).
**Why is it called the “lonely star”?**
Alphard appears to shine almost **alone in a sparse region of the sky**, like a solitary lamp in the darkness. In fact, its Arabic name “Alphard” means **“the solitary one.”**
**How to find Alphard:**
* Look toward the **southern sky** in the evening.
* Find the **Leo constellation**, recognizable by its backward question mark shape.
* From the bright star **Regulus** (the heart of Leo), look down toward the lower right – you will spot Alphard glowing with its gentle orange light.
The months of March, April, and May are the best time to observe it, when Hydra stretches across a large portion of the sky like a giant serpent.
Tonight, take a few minutes, turn off the lights, and look up… you might just catch sight of this “lonely heart” quietly shining in the vast universe.