Meet Tylos: a gas giant 900 light years away and with a climate never seen before on any planet known to scientists.

Last year, astronomers discovered an unusual Earth-size exoplanet they believe has a hemisphere of molten lava, with its ...

Astronomers have peered through the atmosphere of a planet beyond the solar system, mapping its 3D structure for the first ...

Learn more about the atmosphere of WASP-121b, or Tylos, whose winds are layered like no other planet’s.

"It feels like something out of science fiction," said European Southern Observatory astrophysicist Julia Victoria Seidel.

Researchers have peered into the atmosphere of planet WASP-121b and found its climate is stranger than anyone imagined.

For the first time, scientists have developed a 3D map of an atmosphere belonging to a planet outside our solar system.

Astronomers have peered through the atmosphere of a planet beyond the Solar System, mapping its 3D structure for the first time. By combining all four telescope units of the European Southern ...

Astronomers have unlocked a new way to explore alien worlds by mapping the 3D structure of an exoplanet’s atmosphere for the ...

Astronomers have peered into an alien planet's atmosphere and found extreme weather unlike anything in the solar system.

Astronomers have discovered a powerful jet stream raging through the atmosphere of an ultra-hot Jupiter exoplanet ravaged by ...

Astronomers have discovered by looking through an exoplanet's atmosphere and mapping its 3D structure for the first time ...