RASC Robotic Telescope (Deep Sky Instruments)
RASC Robotic Telescope Live!

Watch the live demonstration of the RASC Robotic Telescope on YouTube.

OH then and now
The RASC Observer’s Handbook—Then & Now

RASC’s authoritative guide to annual astronomical events—here’s where it all began.

Observer-Under-the-Milky-Way-at-SSSP-2018-r_577
Star Party Calendar 2019

Summer is the season for enjoying and sharing the wonders of the night sky at gatherings all across Canada.

Seronik-2011-27-09-MKSP-SQ
‘Tis The Season to Star Party

With the arrival of good weather, the star-party season is upon us.

Bill Longo setup
Reader Report: Toronto RASC September Dark-Sky Party

Clear, dark skies. The Milky Way overhead. And just before midnight: Pleiades rising.