Earlier than one billion years ago, Earth’s magnetic field had to be driven differently than today. But how? And what can we learn from this about magnetic fields on exoplanets?
What can we learn from the lack of giant planets found at wide separations?
A gravitational tug-of-war between three stars has this planet living on the edge.
Ever wondered whether the planet Tatooine could be real? In today’s paper, the authors discuss a new technique to directly image distinct planets orbiting binary stars, just like in Star Wars.
Water worlds – do they exist? Or is there an omnipotent self-regulation mechanism which makes terrestrial planets look like Earth?
Embark on a dusty journey into the heart of debris disks – and why it’s important to talk dust if you want to understand planets.