A planetary scientist is someone who studies and explores planets, moons, and other objects in space to understand how they formed, their composition, and how they have changed over time. Full definition
The results have captured the attention of planetary scientists in other countries. (scientificamerican.com)
If his plan is approved, the site would provide planetary scientists with a working model of what to look for on the moon's surface. (discovermagazine.com)
That discovery caught the attention of biologists as well as planetary scientists. (discovermagazine.com)