The biggest astronomy stories of 2025

As we gaze up at the cosmos, 2025 has been a year filled with celestial wonders and astronomical marvels that have captivated stargazers worldwide. Among the biggest astronomy stories of the year is the discovery of new moons orbiting distant planets, shedding light on the mysteries of our solar system's outer reaches. These enigmatic moons offer tantalizing clues about planetary formation and evolution, sparking excitement among astronomers and space enthusiasts alike.

In addition to these celestial companions, the year 2025 has also seen the arrival of a cosmic visitor that has set hearts aflutter - the interstellar comet 3I/ATLAS. Originating from beyond our solar system, this wanderer offers a rare glimpse into the vast expanse of space and ignites curiosity about what other interstellar objects may be lurking in the depths of the cosmos. Furthermore, amidst these cosmic revelations, even pop stars have found their way into orbit, blurring the lines between Earthly fame and extraterrestrial exploration. From moons to comets to unexpected celebrity sightings in space, 2025 has proven to be a year of astronomical surprises that continue to inspire wonder and awe in all who look up at the night sky.