October 24, 2013
Dr. Carey Lisse, head of NASA’s Comet ISON Observation Campaign, will present a timely talk on how and when comets were formed, and where they come from. Also a Senior... Read more »
November 14, 2013
By Andrew Cooper Professional and amateur astronomers alike are getting ready for comet C/2012 S1 ISON, possibly the highlight of a year that has already seen several good comets. Comet ISON was... Read more »
W. M. Keck Observatory
