New comet discovery: C/2015 O1 PanSTARRS: http://t.co/YIHKjpZBky may be a decent N. hemisphere comet in Feb 2017: pic.twitter.com/Oaw3Ko9LbT David Dickinson (@Astroguyz) July 22, 2015
New comet discovery: C/2015 O1 PanSTARRS: http://t.co/YIHKjpZBky may be a decent N. hemisphere comet in Feb 2017: pic.twitter.com/Oaw3Ko9LbT