We have discovered over 5,000 planets around other star systems. Amongst the veritable cosmic menagerie of exoplanets, it seems there…
1800 light-years away, an unlikely survivor orbits an aged star. This rare planet is called a hot Neptune, and it's…
Early planetary migration in the solar system has been long established, and there are myriad theories that have been put…
The recent discovery of a very young gas giant could offer clues about how "Hot Jupiters" form and whether or…
Oh Planet Nine, when will you stop toying with us? Whether you call it Planet Nine, Planet X, the Perturber,…
[/caption] Could the number of wandering planets in our galaxy – planets not orbiting a sun -- be more than…
When considering how the solar system formed, there are a number of problems with the idea of planets just blobbing…