Related: Night sky, April 2025: What you can see tonight [maps] Read more ... for viewers in the Northern Hemisphere, it's an excellent one in the Southern Hemisphere: Mercury rises nearly ...

As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

The constellations Taurus, Orion, Canis Major, and Gemini grab attention this month, while Mars, Jupiter, and Venus dominate the planetary scene.