SOHO
20th February 2015, 21:40
An unusual comet is skirting past the Sun (Feb.18-20, 2015). "It's a 'non-group comet,' meaning that it does not appear to be related to any other comet or comet family that we have on record," explains...
More... (http://soho.nascom.nasa.gov/pickoftheweek/old/20feb2015/)
More... (http://soho.nascom.nasa.gov/pickoftheweek/old/20feb2015/)