Neptune is like a celestial paint swatch: a stunning royal blue that demands attention.

By honing in on Mors-Somnus, a binary pair of icy asteroids that originated within the Kuiper Belt, the James Webb Space Telescope has uncovered secrets surrounding the evolution of Neptune and ...

Neptune, the farthest planet from the Sun, has long been a subject of fascination for astronomers, especially due to its ...

Neptune’s outermost moon, Neso, takes 26 years to orbit the planet. In the Solar System, it is the fourth-largest planet by diameter, the third-most-massive planet, and the densest giant planet.

Neptune is a fascinating planet. For example, its most memorable characteristic is its glorious blue hue. But what causes this unique coloring? To answer that, we have to look at what Neptune’s ...