ASTRONOMICAL DISCOVERIES

A comet from another star system has been making headlines. It's called 3I/ATLAS, and it's the third such visitor we've spotted. It's not a spaceship, despite what some people might think. Scientists are still figuring out what makes this comet tick. When 3I/ATLAS got close to the sun, it started to show off. Comets usually get a tail and a glowing halo when they're...

The Hubble Space Telescope has been a game-changer in space exploration. It has been 35 years since its launch. It has captured 1. 7 million observations. The telescope has a fascinating history. It started with a rocky beginning. A mirror upgrade in 1993 was needed. Since then, it has made significant contributions to science. It has detected ultraviolet ...