NASA’s Roman Telescope could finally expose the Milky Way’s hidden population of invisible neutron stars.…
Browsing: Neutron Star
A neutron star is the collapsed core of a massive star that has exploded in a supernova, leaving behind an incredibly dense object composed almost entirely of neutrons. Though typically only about 20 kilometers across, neutron stars can contain more mass than the Sun, resulting in extreme gravity, magnetic fields, and rotational speeds. These cosmic remnants are laboratories for physics under conditions that can’t be replicated on Earth, offering insights into matter at nuclear densities, gravitational waves, and the behavior of space-time itself. Ongoing research continues to uncover their role in stellar evolution, cosmic collisions, and the origins of heavy elements.
A newly analyzed gravitational-wave event has revealed something unexpected about one of the Universe’s most…
A record-breaking cosmic explosion has forced astronomers to rethink what they know about gamma-ray bursts.…
A double explosion may have generated both gravitational waves and light. When the largest stars…
Data collected using multiple NSF NOIRLab facilities reveal a gamma-ray burst that lasted more than…
A distant neutron star unexpectedly reawakened, unleashing a powerful X-ray surge that may reveal how…
Accurate new mass measurements of two rare isotopes reshape our understanding of a crucial reaction…
JWST found a carbon-atmosphere planet orbiting a pulsar, challenging current models of how planets form.…
XRISM found a slow, thick wind from a neutron star, pointing to temperature as the…
A companion star may have stripped silicon layers. This provided a new window into stellar…
New simulations show that neutrino flavor transformations change both the composition and the signals left…
The GW190412 merger revealed a black-hole recoil moving faster than 50 km/s. Gravitational waves allowed…
A new calculation shows how five atoms interact in the Efimov effect. It marks a…
Two of the universe’s most extreme objects—black holes and neutron stars—can spiral into cosmic collisions…
Neutron star collisions have finally been fully simulated, revealing how they ignite cosmic fireworks and…
Scientists have dramatically revised the universe’s expiration date, suggesting everything from black holes to humans…
Magnetar flares could be cosmic factories of heavy elements like gold and uranium. New evidence…
A star’s colossal flare has revealed an unexpected origin for some of the universe’s heaviest…