How long does it take Pluto to orbit the sun? Learn more about how this planet makes one lap around our Solar System.

Astronomers using the James Webb Space Telescope (JWST) have taken a fresh look at the distant edges of our solar system — ...

JWST has confirmed Pluto’s bizarre atmospheric behavior and its ghostly interaction with Charon. These findings could reshape ...

Passing stars could trigger instability across the solar system, resulting in Earth being hauled out of its orbit.

The Vera C. Rubin Observatory is expected to find millions of unknown objects in our solar system, and perhaps even a ...

Simultaneously cooling Pluto while energizing atmospheric molecules to allow them to escape into space, Pluto's haze plays a ...

Researchers believe that 2017 OF201s highly eccentric orbit points to a chaotic origin, possibly caused by a gravitational ...

Astronomers using the «James Webb» telescope were able to find out the secret of climate formation on tiny Pluto.

OF201, the object belongs to the same all-star family as Pluto: dwarf planets. Its diameter, roughly 435 miles (700 km), is ...

Scientists may have discovered a dwarf planet far beyond Neptune — an unearthing that may disprove a longstanding theory ...