Atmospheric characterization of directly imaged planets has thus far been limited to ground-based observations of young, self-luminous, Jovian planets. Near-term space- and ground- based facilities ...

NASA's Mars rover Curiosity has captured a magnificent postcard from the Red Planet — a 360-degree color view that offers a glimpse of the rover's colorful and apparently diverse surroundings.

New TRAPPIST-1 observations with JWST underscore the complexities of confirming a planet's atmosphere using only broadband thermal emission data. This insight takes on added significance with the ...

Look west just after sunset from this weekend for a chance to see some of six planets, though the best views will be had ...