M87* is a supermassive black hole in a galaxy 55 million light-years away with a mass around 6.5 billion times the mass of the Sun. As the first subject of the Event Horizon collaboration's mission to ...

Event Horizon Telescope data reveal the magnetic field around M87* shifted, weakened and then flipped, defying theoretical expectations.

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If you read “Jenny’s Daily Drivers” or “Linux Fu” here on Hackaday, you know we like Linux. Jenny’s series, especially, always points out things I want to try ...

A series of observations between 2017 and 2021 suggest the supermassive structure’s magnetized plasma is more dynamic than thought ...

Virtual hard disks are typically associated with virtual machines and used to store the guest OS and all its data. But VHDs work brilliantly outside virtual machines, too. They are ideal for creating ...

A hidden magnetic island inside a coronal hole unleashed a surprise G3 storm, sparking dazzling displays across the US.

Six billion tonnes per second — that’s the rate at which the planet Cha 1107-7626 eats up gas and dust from its surroundings, based on measurements from August 2025. Put simply, this planet grows by ...