Chandra X-ray Observatory Records First-Ever Bubble from Young Sun-like Star
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NASA Chandra Captures Young Sun-like Star Blowing Giant Bubble for First Time Ever
M
Moneycontrol•24-02-2026, 10:52
NASA Chandra Captures Young Sun-like Star Blowing Giant Bubble for First Time Ever
•NASA's Chandra X-ray Observatory made a groundbreaking discovery, capturing a young Sun-like star, HD 61005, blowing a giant bubble of hot gas.
•This structure, known as an astrosphere, is similar to our Sun’s heliosphere and marks the first time such a bubble has been observed around a Sun-like star.
•HD 61005, located 120 light-years away, is only 100 million years old and provides insights into the early behavior of our own Sun.
•The star's stellar wind is three times faster and 25 times denser than the Sun's, making its astrosphere more visible in X-ray observations.
•This finding helps astronomers understand how stellar winds shape planetary environments and how our Sun protected planets in its youth.