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Watching a Rare Giant Star Die

A team of astronomers from the University of Arizona created a detailed, 3-D image of a dying hypergiant star. They traced the distribution, directions, and velocities of various molecules surrounding a red hypergiant star known as VY Canis…

Comet Roasts to Death

For the first time, astronomers have captured images of a periodic rocky near-Sun comet breaking apart, a common fate for heavenly bodies with destabilized orbits. Because they pass so close to the Sun, they are challenging to study, and…

Engineers Develop LEGO-like AI Chip

Instead of tossing out devices when there's a new model, we could upgrade them with the latest sensors and processors that snap onto a device's internal chip — like LEGO bricks. Such reconfigurable chips could keep devices up to date and…