by Pat Browne
The Pleiades - a naked eye Open Star Cluster
(also known from Greek mythology as the Seven Sisters)
We first encountered the Pleiades setting in the West in the...
Mississippi Valley Night Sky Conservation - FALL Astronomy Sessions
Program developed by:
Mississippi Valley Conservation Authority in partnership with:
Royal Astronomical Society of Canada
Ottawa Astronomy Friends
Night Sky Conservation...
Come join us for night sky observing starting Friday September 14. Learn the Fall constellations and observe their star clusters and galaxies . Learn how to observe features on...
by Pat Browne
Detection of Cosmic Ray Source Galaxy - a chilling discovery
On July 12 2018, the Ice Cube neutrino Laboratory at the Amundsen–Scott South...
Mississippi Valley Night Sky Conservation - Astronomy Sessions
Program developed by:
Mississippi Valley Conservation Authority in partnership with:
Royal Astronomical Society of Canada
Ottawa Astronomy...
by Pat Browne
The October 2017 announcement of the detection of a gravitational wave event, GW170817 from the merger of two neutron stars are producing significant ...
The August 2017 lunar calendar is busy with observational opportunities.
Full Moon - Partial Lunar Eclipse
New Moon - Partial Solar Eclipse
At Full moon...
by Pat Browne
February 24 2017 marks a special 30th anniversary in Canadian Astronomy: The discovery of Supernova 1987A
The story behind the discovery:
So much...