Using radio telescopes, a team of scientists at Keio University has discovered several intermediate-mass black…
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.
Using three telescopes (Atacama Pathfinder Experiment (APEX) in Chile, Submillimeter Array (SMA) in Hawaii, and…
Using interferometric measurements to achieve extremely high angular resolutions, the RadioAstron mission will enable astronomers…
Scientists have been monitoring radio signals from the galaxy Arp 220, located 250 million light…
While monitoring the movement of stars around the supermassive black hole at the center of…
A new study challenges prevailing ideas about how supermassive black holes grow in the centers…
NASA’s NuSTAR mission is scheduled to launch from Kwajalein Atoll in the central Pacific Ocean…
Using X-ray observations from NASA’s Chandra X-ray Observatory and radio observations from the Expanded Very…
Observations from NASA’s Chandra X-ray Observatory suggest that a supermassive black hole is being ejected…
Limited by today’s telescope technology, an international team of astronomers searched for another way to…
NASA’s Fermi space telescope captured evidence of two gamma-ray beams that extend from the galactic…
To better understand how star formation and black hole activity are linked, scientists are looking…
A team of CfA astronomers is reporting that the object they observed using the Pan-STARRS…
Data captured by NASA’s Galaxy Evolution Explorer and the Pan-STARRS1 telescope show direct evidence of…
As scientists are learning more about rogue stars, they are also learning new ways to…
Using NASA’s Chandra X-ray Observatory, scientists discovered a new ultraluminous X-ray source located in spiral…
It seems that black holes have appetites large enough to swallow stars. Astronomers at the…
A newly published study describes the findings of a black hole located 12 million light-years…