Robert Cattrysse Posts - TopicsExpress

Its an exciting time for Comet Lovejoy, C/2014 Q2! January 2015
Its an exciting time for Comet Lovejoy, C/2014 Q2! January 2015 should offer some spectacular opportunities to see this solar system body as it wande...

Whats Up In Your Sky
Whats Up In Your Sky ────────────── Compiled by Robert Cattrysse. Here are the Whats Up segments from January through De...

Meteorites on Mars ☆ ♂
Meteorites on Mars ☆ ♂ ☆ ───────────────── by Robert Cattrysse. The rovers Spirit, Opportunity, and Curiosit...

I always like images of the Eskimo Nebula. This planetary nebula,
I always like images of the Eskimo Nebula. This planetary nebula, also called NGC 2392, shows the end of a stars life. A star like our Sun burned up...

Remembering Amateur Astronomer John
Remembering Amateur Astronomer John Dobson ─────────────────────────────── I have looked...