Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

The James Webb Space Telescope has observed surface ice methanol — a key building block for organic compounds necessary for ...

The solar system also includes the Kuiper Belt and Oort Cloud, which are distant regions filled with small icy bodies and long-period comets. Related: 10 incredible volcanoes in our solar system ...

Scientists leveraged a global camera network and doorbell cameras to track dozens of meteorites to their asteroid families.

Researchers have found a candidate for the hypothetical Planet Nine, which could be an undiscovered giant planet way out in ...

Vesta, one of the two largest bodies in our solar system's asteroid belt, has long been thought to be more than just another ...

The presence of another planet in the solar system could explain the odd movements of some of the bodies in the Kuiper Belt.

Vesta, thought to be the second-largest asteroid in the solar system, could be a piece of an ancient, unknown planet, a new ...

Juno sheds light on Jupiter’s polar storms and Io’s hidden lava, offering insights at two of the solar system’s most extreme ...