There's always a touch of melancholy when a chapter that has absorbed years of work comes to an end. In the case of the ...

Scientists working with the James Webb Space Telescope discovered three unusual astronomical objects in early 2025, which may ...

The arc of the vector database story has followed a classic path: A pervasive hype cycle, followed by introspection, ...

Stars powered by dark matter instead of nuclear fusion could solve several mysteries of the early universe, and we may have ...

Will the universe keep existing forever? An astrophysicist explains how scientists aren’t entirely sure, but they can make ...

Researchers refined the trajectory of interstellar comet 3I/ATLAS using ExoMars Trace Gas Orbiter data, improving predictions and enabling precise monitoring for scientific study and planetary defense ...

Discover James Webb discoveries revealing the JWST early universe, cosmic dawn insights, and groundbreaking new space ...

A newly proposed type of supermassive black hole surrounded by a dense gas shell may account for the small red dots seen in ...

NASA on Wednesday released new images and data of Comet 3I/ATLAS, the rare interstellar object that set off weeks of ...

An interstellar comet has shattered speed records as it hurtled through our solar system, captivating astronomers and ...

A technique called interferometry can greatly magnify tiny objects on the sky, and is powerful enough to reveal the surfaces ...

Since comet 3I/ATLAS, the third known interstellar object, was discovered on 1 July 2025, astronomers worldwide have worked ...