Schmitt, Joseph R., Agol, Eric, Deck, Katherine M., Rogers, Leslie A., Gazak, J. Zachary, Fischer, Debra A., Wang, Ji, Holman, Matthew J., Jek, Kian J., Margossian ...

A young planet named HIP 67522 b is one of the lowest-density worlds ever spotted 1. The giant gas planet, which was discovered several years ago, is about the size of Jupiter and whizzes around its ...

An unusual planetary system with three known ultra-low density 'super-puff' planets has at least one more planet, according to new observations. An unusual planetary system with three known ultra-low ...

The discovery overturns traditional models that predicted gas giants in outer orbits and suggests planets can form in gas-poor environments.

The exoplanet WASP-107b may be as large as Jupiter, but this super-puff planet only contains one-tenth as much mass as the king of our Solar System. The density of this world is lower than what ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...