Our Solar System has remained remarkably stable for billions of years. Every planet follows a carefully balanced orbit, held together by the Sun’s gravity. But what if that balance suddenly changed?

Planets around massive B-type stars at intermediate orbital distances remain largely unexplored. Here, the authors show that four evolved planet-hosting stars, HD 2952, HD 120084, HIP 65891, and HIP ...

What if you could walk on an exoplanet? Molten rock stretches toward the horizon beneath your feet, and the air around you ...