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

A meteor shower, a planet sighting, and a full moon. Here's how to see all of space's eye-catching activity in July.

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 ...

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

NASA’s James Webb telescope captured its first direct image of a distant gas giant, revealing groundbreaking insights into ...

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

Researchers in the US have suggested there is a 40 percent chance a ninth planet could exist in our solar system. Planet Nine ...

In the outer reaches of our solar system, far beyond the orbit of Pluto, lies Sedna, one of the most mysterious objects ever ...

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

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

If our solar system seems stable, it's because our short lifespans make it seem that way. Earth revolves, night follows day, ...

“We also find an approximately 0.3 percent chance that Mars will be lost through collision or ejection and an approximately 0 ...