DNA-busting radiation from star-killing supernova could have influenced evolution on Earth A distant star-killing supernova could have bombarded Earth with radiation strong enough to shift the course of evolution. Astrobitica March 6, 2025 (Last updated: March 6, 2025) 1 minute read A distant star-killing supernova could have bombarded Earth with radiation strong enough to shift the course of evolution. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: Mars may have a solid inner core just like EarthNext: In contrast to Earth, Mars’s middle atmosphere appears driven by gravity waves