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

The Voyager probes we sent from Earth back in the 70s found an incredible 'wall of fire' at the edge of our solar system ...

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

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 ...

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

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

A recent study indicates a small chance that Earth could be ejected from our solar system due to passing stars. Simulations ...

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

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

In the latest shutdown, the cosmic ray subsystem experiment on Voyager 1 and Voyager 2’s low-energy charged particle ...

New research shows there is at least a 40% chance of the existence of Planet Nine, but scientists are still looking for ...