The James Webb Space Telescope's possible detection of biological chemicals on the exoplanet K2-18b may just have been methane gas, a new study cautions. Planned follow-up observations could solve the ...
The James Webb Space Telescope will observe planet K2-18b again later this year to look for more signs of alien life.
Three long-running satellites will soon be switched off, forcing scientists to figure out how to adjust their views of our ...
The unending quest to find life beyond our planet still intrigues us, because we still don't know if life exists beyond earth ...
"It's remarkable in its orbit, it’s remarkable for being in the habitable zone and it’s remarkable for orbiting a bright star." ...