Daily variability of an ultra-hot exoplanet
Artist’s impression of the exoplanet WASP-121 b. It belongs to the class of hot Jupiters. Due to its proximity to the central star, the planet’s rotation is tidally locked to its orbit around it. As a result, one of WASP-121 b’s hemispheres always...
‘Strongest hints’ of magnetic activity in exoplanets
This illustration shows magnetic activity in an exoplanet. The planet is a gas giant like Jupiter, but it’s very close to its host star and tidally locked: one side always faces the star and is scorching hot, whereas the other side is extremely cold. This steep...
Astronomers ‘de-fog’ exoplanet atmospheres
Artistic representation of WASP-94A b, a gas giant in the Microscopium constellation. Clouds build as air flows over the dark side of the planet, reaching a large swell by daybreak. The clouds...

