Astronomy, Comets, Radio Astronomy, Rosetta
15 Feb , 2017 by Bob King
Watch Comet 45P pirouette end over end in this detailed radar view of the comet’s nucleus.
Astronomy, Comets, News, Observing, Skywatching
25 Dec , 2016 by Bob King
How to see a bright, returning comet at dusk not far from Venus.
View previous campaigns.