Artist’s impression of an ultra-hot Jupiter exoplanet, WASP-33b. Credit: Astrobiology Center An international collaboration of astronomers led by a researcher from the Astrobiology Center and Queen’s University Belfast, and including researchers from Trinity, has detected a new chemical signature in the atmosphere of an extrasolar planet (a planet that orbits […]

A transmitted light view through a 200-micron section of a peridotite sample, showing the three main minerals — olivine (clear-green), orthopyroxene (grey-green) and garnet (pink). Credit: Dr. Emma Tomlinson, Trinity College Dublin. Geologists have developed a new theory about the state of Earth billions of years ago after examining the […]