Sedna will make its closest approach to the Sun in 2076, giving us a rare opportunity to visit the planetoid before it drifts ...

Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...

For years, astronomers have been searching for a mysterious ninth planet lurking in the dark outer reaches of our solar ...

New research says that Earth could be ejected from our solar system if a passing star was to come close enough.

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new ...

In the remote outer reaches of planetary systems, far beyond the orbit of known planets, enormous and mysterious worlds ...

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

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

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

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

The sun rises from the east, and sets in the west - this is a well-established fact for the longest time, and this is due to ...