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

To get a glimpse of the “Swift Planet,” EarthSky suggests waiting for the sun to set before looking west for the planet ...

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

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

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 ...

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

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

TOI-4465 b is a gas giant exoplanet about 25 per cent larger than Jupiter – the largest planet in our Solar System – and nearly six times its mass. The new planet has a temperature range of 375 to 478 ...

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

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 ...