by Jonathan Nally | Feb 17, 2020 | Astronomy, News, Variable stars
Above: Before and after images of the star Betelgeuse. Astronomers suspect the changes are due to changes in convection activity on the Betelgeuse’s surface or obscuration by clouds of dust surrounding the star. ESO/M. Montargès et al. OBSERVATIONS MADE WITH THE...
by Jonathan Nally | Dec 13, 2019 | Amateur astronomy, Astronomy, News, Variable stars
The NSW regional city Parkes, home to the CSIRO radio observatory, will host the National Australian Convention of Amateur Astronomers in 2020. The premier Australian amateur astronomy conference, the National Australian Convention of Amateur Astronomers (or NACAA;...
