Supermassive Black Hole Discovered in Spiral Galaxy

Astrophysicists have discovered a supermassive black hole in the spiral galaxy 2MASX J23453268−0449256, which could suggest a potentially dangerous future for Earth if similar phenomena occur in the Milky Way. Meanwhile, a theory suggests that our entire universe could be inside a massive black hole, a claim supported by rotational data of galaxies observed by the James Webb Space Telescope. The Atacama Cosmology Telescope has provided new insights into the universe's early stages by capturing high-resolution images of the cosmic microwave background. Additionally, astronomers have identified three new black holes close to Earth by using Gaia spacecraft data to observe star 'wobbles,' offering a novel method for black hole detection.