Interstellar object 3I/ATLAS, the third such visitor ever observed, is exhibiting unusual energy and chemical behavior as it ...

Imagine a comet coming from the depths of another star system, causing a lot of talk about aliens coming to Earth. Then ...

Few stars have rattled astronomers quite like Betelgeuse, the swollen red beacon in Orion that dimmed so dramatically in ...

As the new year approaches, many people have decided to embark on new adventures. Perhaps you’ve decided that this is finally the year you’ll learn Spanish or figure out how to start sewing your own ...