New Stellar Danger to Exoplanets Identified by Chandra X-ray Observatory - Astrobiology

An exploded star February 9, 2024 isks to nearby planets than previously thought. Chandra X-ray identified threat involves a phase of intense X-rays that can damage the atmospheres of planets up to 160 light-years away. NASA art Chandra X-ray anger of such a threat today because there are no potential supernovae within this distance, but it may have experienced this kind of X-ray exposure in th 160 ast.

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