New Study Suggests Cloudy Weather and Molten Metal Downpours on Rogue Exoplanet

An artist’s concept of the free-floating planet PSO J318.5-22. Astronomers have found evidence that the planet is covered with clouds which rain down molten metals, even in the coldness of interstellar space. Image Credit: MPIA/V. Ch. Quetz

We tend to define planets as objects that need a star around which to revolve. Yet, […]

New Study Reassesses Habitability of Exoplanets Around Multiple Star Systems

An artist’s concept of Kepler-47, which was the first-ever planetary system to be discovered orbiting a binary star. A new research that was based on data taken with NASA’s Hubble Space Telescope provides stringest limits to the potential habitablity of exoplanets in several such systems. Image Credit: NASA/JPL-Caltech/T. Pyle

One defining scientific revolution […]