NASA has finally confirmed the existence of a new exoplanet that is 50 per cent larger than Jupiter and about a tenth of the ...

Astronomers may have inadvertently complicated the mystery of how strange "roasting marshmallow" planets form ... the "hot and puffy" ultra-hot Jupiter planet WASP-121b may have formed closer ...

The planet's dayside is so hot that elements typically ... inadvertently complicated the mystery of how strange "roasting marshmallow" planets form. Using the Gemini South telescope, researchers ...

Astronomers from MIT, the University of Liège in Belgium, and other institutions have stumbled upon a truly bizarre planet—an ...