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

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

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 ...

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

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

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

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 ...

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

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.

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