In this illustration, exoplanet Kepler-138 d is in the foreground and Kepler-138 c is on the left. In the background, Kepler 138 b is passing in front of its
The Artemis II Moon Rocket is Coming Together, a high honor for some space explorers, and an intriguing find for the Webb Space Telescope … a few of the stories to tell you about – This Week at NASA!
The powerful next-generation James Webb Space Telescope has revealed a dynamic atmosphere swirling, gritty clouds on a planet 40 light-years from Earth, in just a few hours of observations, according to researchers