New findings confirm existence of hot helium stars long-thought to be at the heart of…
Browsing: Black Hole
A black hole is a region of spacetime where gravity is so intense that nothing—not even light—can escape its pull. Formed from the remnants of massive stars that have undergone gravitational collapse, black holes come in various sizes, from stellar-mass to supermassive varieties found at the centers of galaxies. They are defined by their event horizon, the boundary beyond which no information can return. While black holes themselves are invisible, their presence is inferred through their effects on nearby matter and light. Ongoing research explores their role in galaxy formation, gravitational waves, and the fundamental nature of space and time.
In a hypothetical scenario, small, primordial black holes could be captured by newly forming stars.…
The first large-scale numerical simulation of black hole-neutron star merger matches puzzling observations. In 2022,…
Uncovering the missing precursors of hydrogen-poor supernovae. Supernovae–stellar explosions as bright as an entire galaxy–have…
A team of Princeton astrophysicists has now determined conclusively that energy close to black hole…
Recent advancements in astrophysics have led to groundbreaking observations of the gas flows surrounding supermassive…
A new study reveals that the star S0-6, located near the Milky Way’s central black…
Using state-of-the-art computer simulations, astrophysicists at the Flatiron Institute and their colleagues have sharpened our…
Astronomers have found the most distant X-ray black hole, challenging our understanding of supermassive black…
A key indicator of a growing supermassive black hole – X-ray emission – has been…
Astronomers found a peculiar alignment of novae explosions with a massive jet in the M87…
Recent research has demonstrated that the supermassive black hole at the center of a galaxy…
Scientists theorize balanced black hole pairs can exist, appearing as one, thanks to the ‘cosmological…
A study in Nature Astronomy reveals a synchronized co-evolution of supermassive black holes and their…
When two black holes collide, the impact is so big that we can detect it…
Astronomers have discovered that a quasar’s spectral energy distribution isn’t affected by its brightness,…
Researchers confirm the spin of the M87 galaxy’s supermassive black hole by observing the wobble…
Mysterious and inescapable, black holes rank among the most extraordinary entities in the universe. Scientists…