Merging neutron stars, illustrated here, produce a blast of gamma rays when they come together and collapse into a black hole. Observations of two bursts by NASA’s Compton mission indicate that before their final collapse, the objects briefly form a single supersized neutron star. Credit: N...
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instead ending its life as a white dwarf. But while these stellar remnants are quite as extreme as neutron stars they are still fascinating according to thisNASA explanation.The birth of a neutron star is accompanied by a Type
An illustration shows a cloud of material erupting from a collision of neutron stars(Image credit: NASA Goddard/CI Lab) Neutron stars don't always live in isolation. Some of these dead stars occupy binary systems along with a companionlivingstar. In rare instances, this ...
(Image credit: Wen-fai Fong et al, Hubble Space Telescope/NASA) A few weeks later, NGC4993 passed behind the sun, and didn't emerge again until about 100 days after the first sign of the collision. At that point, the kilonova had faded, revealing the "afterglow" of the neutron-star ...
Neutron starsalso have a limiting mass, but it is not known as well as that forwhite dwarfsbecause thephysicsof the interior, in particular theequation of state, is not fully understood. A reasonable estimate is 2–3M⊙. If the collapsing core of a massive star exceeds this limit, the co...
The study, published in the latest released journal Nature Astronomy, showed that a newly characterized ULX in M51 galaxy, based on images taken by NASA's Chandra X-ray Observatory and the Hubble Space Telescope, has provided new clues about how these objects can shine so brightly. ...
Watch: "What is a Neutron Star?" from NASA's Goddard Space Flight Center. Read more about neutron stars, from Swinburne University. Sign up for the Live Science daily newsletter now Get the world’s most fascinating discoveries delivered straight to your inbox. Contact me with news and offe...
it turns into a black hole. new images taken by nasa's chandra x-ray observatory show these characteristic jets firing away from circinus x-1. this is a binary system where a neutron star orbits a star with several times the mass of the sun; located about 20,000 light years from earth...
(Image credit: NASA/DOE/Fermi LAT Collaboration/AEI) Astronomers have discovered an ultra-dense star that orbits with a dying stellar companion once every 93 minutes, making it the fastest-orbiting star of its kind. The speedy object, a kind of neutron star called a millisecond pulsar, rocke...