In a new study featured by New Scientist, researchers propose that Mars might have once had a much larger moon than it does ...
Researchers employing the James Webb Space Telescope and Canada's NIRISS instrument have observed exoplanet WASP-121b getting ...
James Webb finds a hot planet that is tidally locked with its parent star, is coated with a thick atmosphere of volatile ...
A rocky exoplanet outside the Earth's solar system may have an atmosphere, according to new evidence gathered by NASA ...