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 ...

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 ...

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

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

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

Zooming in on 78 disks in the Ophiuchus star-forming region, scientists saw hitherto undiscovered structures around young ...

Webb has directly imaged a young gas giant planet roughly the size of Saturn, our solar system's second-largest planet ...

NASA has made a new out of this world discovery. NASA's James Webb Space Telescope recently captured evidence of a new planet beyond our solar system.

A recent study in Icarus suggests a wandering star could disrupt our solar system. Simulations reveal that a star passing ...

Webb has directly imaged a young gas giant planet roughly the size of Saturn, our solar system's second-largest planet, ...

Wide-orbit planets are fairly common according to the study, and there's a good chance we have one of our own.