Multiple Exoplanet Systems

Asteroid Minerva finds its magical weapons in the sky
Published 12/20/2013 in Franck Marchis Blog Author Franck Marchis
The International Astronomical Union has chosen the names Aegis and Gorgoneion for the two moons of the asteroid (93) Minerva.  My team discovered the small moons in 2009 using the W. M. Keck Telescope and its adaptive optics system. We proposed the names after receiving input from the public. Astronomer J.C. Watson discovered (93) Minerva, a large 150 km diameter asteroid located in the main belt, on Aug. 24, 1867... read more ❯

A Snapshot of Exoplanet Study
Published 5/2/2012 in Franck Marchis Blog Author Franck Marchis
The study of exoplanets is without any doubt the most active and disrupting field in today astronomy. I had often blogged about it since it is my little obsession. Unfortunately, I have a hard time to keep up with the amount of discoveries and announcements being made every week over the past 3 years. This post is a snapshot of the recent study of exoplanets: what we know, what have been recently discovered and what is coming soon. Source: en.wikipedia.org via Franck on Pinterest Today (May 2 2012) the Extrasolar Planets Encyclopaedia lists the characteristics of 763 exoplanets.  Exoplanet App contains 760 discovered exoplanets. The NASA Planet... read more ❯