When a comet passes by to visit us, most of us are fascinated by the long tail of dust, often colorful, but few enter its internal...

In the boundless archives of the scientific publications of SAO/NASA it is now possible to search, with ease, the individual publications...

Celebration of the 10 years of activity of the C92 Valdicerro Observatory from which, among other things, 7 Supernovae were discovered.

M.Caimmi report the discovery of an apparent supernova on image obtained at 2018 04 02.15958 with SC Telescope 0.24-m f/6.5 and CCD Atik...

M.Caimmi report the discovery of an apparent supernova on image obtained at 2017 12 06.02458 with SC Telescope 0.24-m f/6.5 and CCD Atik...

M.Caimmi report the discovery of an apparent supernova at 2017 09 23.12432 on image obtained with SC Telescope 0.24-m f/6.5 and CCD Atik...

On the night of 22 April 2017, P. Campaner (ISSP) detects an outburst of the cataclysmic variable V1449 Her of type U Geminorum. This...

M.Caimmi report the discovery of an apparent supernova at 2017 04 09.04467 on image obtained with SC Telescope 0.24-m f/6.5 and CCD Atik...

M.Caimmi report the discovery of an apparent supernova at date 2015 12 18.06847 on image obtained with SC Telescope 0.24-m f/6.5 + CCD...

An unexpected article from Spain... a magnificent gift for my work done in SN's amateur research. Thank you Juan-Luis!!! Download PDF:

M.Caimmi report the discovery of an apparent supernova at 2015 09 12.01672 on image obtained with SC Telescope 0.24-m f/6.5 and CCD Atik...

Massimo Caimmi report the discovery of an apparent supernova at 2015 07 11.01735 on image obtained with SC Telescope 0.24-m f/6.5 and CCD...

M. Caimmi, Loreto, Italy, reports the discovery of an apparent supernova on 15 x 30s unfiltered CCD images taken on Sep, 28.80531 UT with...