Scientists analyzing a gravitational-wave signal have discovered that a neutron star and black hole spiraled together on an oval-shaped orbit just before merging. This unusual motion, detected in the event GW200105, contradicts the long-held expectation that such pairs settle into nearly perfect circles before collision. The eccentric orbit suggests the system likely formed in a chaotic stellar environment with strong gravitational interactions.
source https://www.sciencedaily.com/releases/2026/03/260311213432.htm
Extreme coastal flooding surges worldwide as rising seas rewrite 100-year
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Human-caused sea-level rise has significantly increased the frequency of
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