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

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 ...

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.

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

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

Researchers for NASA have identified a new planet outside of our solar system, also known as an exoplanet.Officials said they ...

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.

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

The Solar System seems calm, but that tranquility is fragile. Now imagine one day looking up and spotting something ...

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

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