Black Hole

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In 2018, astronomers observed that the corona of 1ES 1927+654, an actively accreting, 1.4-million-solar-mass black hole located in a galaxy around 270 million light-years away, suddenly disappeared, before reassembling months later. The brief though dramatic shut-off was a first in black hole astronomy. Now, astronomers using ESA’s XMM-Newton observatory caught…

In December 2022, less than six months after commencing science operations, NASA’s James Webb Space Telescope revealed something never seen before: numerous red objects that appear small on the sky, which scientists soon called “little red dots” (LRDs). Though these dots are quite abundant, researchers are perplexed by their nature,…

The hospitality industry has been caught in a digital vortex in the past two years. What used to be a straightforward task (tracking web traffic and performance metrics) has devolved into a Kafkaesque ordeal. Regulations like the Digital Markets Act and GDPR were introduced under the guise of fairness and…

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Serving tech enthusiasts for over 25 years. TechSpot means tech analysis and advice you can trust. The big picture: Scientists have uncovered a bizarre galaxy that appears to have gone through the cosmic equivalent of a road accident. Dubbed NGC 5084, the star system features not one, but two sets of energetic…

The James Webb Space Telescope has observed a group of massive galaxies, located about 11 billion light-years away, that have halted their growth due to the influence of supermassive black holes. Galaxy clusters, often referred to as the “big cities” of the universe, are populated by giant elliptical galaxies that…