Stories, updates, insights, and original analysis from The Planetary Society.

A WIYN-win partnership

NASA and the National Science Foundation are teaming up to observe exoplanets discovered by Kepler and TESS.

Great whirling Jupiter

Damian Peach's marvelous Jupiter photography, endlessly rotating in GIF form.

The Many Names of WFIRST

NASA’s next big “flagship” astronomy mission, following the ambitious James Webb Space Telescope due to be launched in 2018, is currently known as the Wide Field Infrared Survey Telescope (WFIRST)—but it's had a slew of different names.

Running Down a Comet

The Near-Earth Object Wide-field Infrared Survey Explorer (NEOWISE) telescope has discovered its first comet of 2016.

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