An Earth-size planet discovered around a nearby star offers astronomers their first chance for exoplanetary geology.
Webb, the leading infrared observatory run by NASA and the European and Canadian space agencies, has taken a closer look at ...
A thick atmosphere has been detected around a planet that's twice as big as Earth in a nearby solar system, researchers ...
Astronomers using the James Webb Space Telescope have discovered a rocky planet with what appears to be an atmosphere outside ...
The exoplanet known as 55 Cancri e or Janssen is eight times heavier and twice as big as our planet. Here’s why the discovery ...
Scientists have discovered a rocky planet, 55 Cancri e, beyond our solar system with an atmosphere detected by the James Webb ...
Using the James Webb Space Telescope, scientists have discovered evidence of a carbon-rich atmosphere around the hellish ...
It's the best evidence yet of an atmosphere on a rocky planet outside our solar system, researchers say, and studying the ...
Milestone observations from the James Webb Space Telescope reveal signs of an atmosphere on the inhospitably hot super-Earth ...
SCIENTISTS have discovered that a fiery hell planet may have its own atmosphere and is covered in a sea of molten magma. 55 ...
WASHINGTON (Reuters) - Astronomers have searched for years for rocky planets beyond our solar system with an atmosphere - a trait considered essential for any possibility of harboring life.