Discovery of Water Vapor in Small Exoplanet’s Atmosphere
With a diameter approximately twice that of Earth, GJ 9827 d could be an example of a planet with a water-rich atmosphere, according to researchers at UdeM. This is an artist’s concept of the exoplanet GJ 9827d, the smallest exoplanet where water vapour has been detected in the atmosphere. The planet could be an example […]
Secrets of a Hot Saturn and its Spotted Star Unlocked by Centre for Research in Astrophysics of Québec Astronomers
A team of astronomers has unravelled the enigmatic atmosphere of the exoplanet HAT-P-18 b, shedding light on its intriguing blend of gases, clouds, and even the effects of its star’s activity. Leveraging the James Webb Space Telescope and sophisticated modelling techniques, their pioneering study provides a remarkable peek into the complexities of distant worlds and […]