Franck Marchis is a senior planetary astronomer and chair of the exoplanet group at the Carl Sagan Center of the SETI Institute. The asteroid (6639) was named Marchis in honor of his discovery of the first triple-asteroid system.

Franck Marchis accumulated 26.21 points in May 2017!

Here are the best articles by Franck Marchis in May 2017, along with the respective score attained in that month: