An international team led by the University of Geneva (UNIGE), including scientists from the National Center of Competence in ...

"The complexity of the exo-Neptunian landscape provides offers a unique window onto the processes involved in the formation ...

Astronomers have discovered that many sub-Neptune exoplanets, once thought to host vast oceans, are far less watery than ...

An exoplanet orbiting a dwarf star 124 light-years from Earth made headlines around the world in April 2025. Researchers at ...

Scientists are unraveling the mysteries of "steam worlds"—exoplanets known as sub-Neptunes that are rich in water but orbit so close to their stars that their surfaces are shrouded in thick ...

A new study challenges the dream of water-rich “Hycean” planets like K2-18b, suggesting that most sub-Neptunes lose their water deep into their interiors during formation. Instead of vast oceans, ...

However, the number of such planets observed is significantly lower than expected, creating what is known as the 'hot Neptune desert'. To unravel this mystery, the ATREIDES team turned their attention ...

The Borussia Dortmund women's handball team are facing their next international highlight: an EHF European League ...

What are the physical mechanisms of planetary system formation and evolution? To address this broad question, a team of scientists led by the astronomy department at the University of Geneva decided ...

A collaboration of astronomers, led by University of Warwick and University of Geneva, has launched a vast research program on Neptune-like planets to ...