Comet Ikeya-Zhang. Alaska 2002.
NEAT (Q4) 2004 May 12
Machholz,
2005 January. Note the obtuse angle the dust tails takes (due to
perspective), and the spectacular Pleiades star cluster.
Comet Halley Nucleus & jets. Image by the ESA's Giotto mission, 13 March 1986, close approach 596 km.
Comet McNaught, January 2007