Welcome to StarNews, your go-to podcast for the latest in astronomy and space science. In this episode, we explore two captivating stories:

1. **Polaris: Earth's Guide and Mystery Star**
   - We dive deep into Polaris, the North Star, which is actually a triple star system. Discover the fascinating details about its components, ongoing variability, and crucial role in astronomical measurements. Learn how a 30-year study using the CHARA Array unveiled surprising surface spots and raised questions about Polaris's mass, luminosity, and the broader implications for the Hubble constant.

2. **The Knowledge We Don’t Yet Have**
   - This segment tackles the vast expanse of what humanity still doesn't know about the universe. From the nature of dark matter and dark energy to the mysteries of high-energy physics and the origins of life on Earth, we discuss the significant gaps in our understanding despite centuries of scientific advancement.

Tune in to StarNews for a riveting journey through the cosmos, helping you stay informed about the wonders and mysteries of our universe.

Polaris' Spotted Surface and the Mysteries of the Universe - Featuring NASA, CHARA Array, and Harvard Smithsonian

StarNews - Daily Space News