"Comet of the Week" archives

WEEK 1 (JANUARY 1-4): 81P/WILD 2

WEEK 2 (JANUARY 5-11): MACHHOLZ C/2004 Q2

WEEK 3 (JANUARY 12-18): McNAUGHT C/2006 P1

WEEK 4 (JANUARY 19-25): (6478) GAULT

WEEK 5 (JANUARY 26 - FEBRUARY 1): DAYLIGHT COMET OF 1910

WEEK 6 (FEBRUARY 2-8): TAGO-SATO-KOSAKA 1969g

WEEK 7 (FEBRUARY 9-15): PANSTARRS C/2017 T2

WEEK 8 (FEBRUARY 16-22): 3D/BIELA 1846 II

WEEK 9 (FEBRUARY 23-29): WHIPPLE-FEDTKE-TEVZADZE 1942g

WEEK 10 (MARCH 1-7): WEST 1975n

WEEK 11 (MARCH 8-14): 1P/HALLEY 1982i

WEEK 12 (MARCH 15-21): GREAT COMET OF 1843

WEEK 13 (MARCH 22-28): HYAKUTAKE C/1996 B2

WEEK 14 (MARCH 29 - APRIL 4): BENNETT 1969i

WEEK 15 (APRIL 5-11): 12P/PONS-BROOKS

WEEK 16 (APRIL 12-18): 153P/IKEYA-ZHANG P/2002 C1

WEEK 17 (APRIL 19-25): AREND-ROLAND 1956h

WEEK 18 (APRIL 26 - MAY 2): BRADFIELD C/2004 F4

WEEK 19 (MAY 3-9): ATLAS C/2019 Y4

WEEK 20 (MAY 10-16): IRAS-ARAKI-ALCOCK 1983d

WEEK 21 (MAY 17-23): TEWFIK X/1882 K1

WEEK 22 (MAY 24-30): “CAESAR’S COMET” C/-43 K1

WEEK 23 (MAY 31 - JUNE 6): SOHO C/1998 K10 AND SOHO C/1998 K11

WEEK 24 (JUNE 7-13): PANSTARRS C/2017 K2

WEEK 25 (JUNE 14-20): LINEAR C/2001 A2

WEEK 26 (JUNE 21-27): 2P/ENCKE

WEEK 27 (JUNE 28 - JULY 4): TEBBUTT 1861 II

WEEK 28 (JULY 5-11): 9P/TEMPEL 1

WEEK 29 (JULY 12-18): SHOEMAKER-LEVY 9 1993e

WEEK 30 (JULY 19-25): HALE-BOPP C/1995 O1

WEEK 31 (JULY 26 - AUGUST 1): NEOWISE C/2020 F3

WEEK 32 (AUGUST 2-8): 67P/CHURYUMOV-GERASIMENKO

WEEK 33 (AUGUST 9-15): MRKOS 1957d

WEEK 34 (AUGUST 16-22): LEVY 1990c

WEEK 35 (AUGUST 23-29): MESSIER C/1769 P1

WEEK 36 (AUGUST 30 - SEPTEMBER 5): SOLWIND 1 1979 XI

WEEK 37 (SEPTEMBER 6-12): 2I/BORISOV I/2019 Q4

WEEK 38 (SEPTEMBER 13-19): 21P/GIACOBINI-ZINNER 1984e

WEEK 39 (SEPTEMBER 20-26): DELAVAN 1913f

WEEK 40 (SEPTEMBER 27 - OCTOBER 3): GREAT COMET OF 1882

WEEK 41 (OCTOBER 4-10): DONATI 1858 VI

WEEK 42 (OCTOBER 11-17): GREAT COMET OF 1811

WEEK 43 (OCTOBER 18-24): SIDING SPRING C/2013 A1

WEEK 44 (OCTOBER 25-31): IKEYA-SEKI 1965f

WEEK 45 (NOVEMBER 1-7): 17P/HOLMES

WEEK 46 (NOVEMBER 8-14): “TYCHO BRAHE’S COMET” C/1577 V1

WEEK 47 (NOVEMBER 15-21): 29P/SCHWASSMANN-WACHMANN 1 1927j

WEEK 48 (NOVEMBER 22-28): ISON C/2012 S1

WEEK 49 (NOVEMBER 29 - DECEMBER 5): 109P/SWIFT-TUTTLE 1992t

WEEK 50 (DECEMBER 6-12): LOVEJOY C/2013 R1

WEEK 51 (DECEMBER 13-19): GREAT COMET OF 1680

WEEK 52 (DECEMBER 20-26): LOVEJOY C/2011 W3

WEEK 53 (DECEMBER 27-31): KOHOUTEK 1973f

Ice and Stone 2020 home page


ICE AND STONE 2020 "COMET OF THE WEEK" PRESENTATIONS WEEK 1 (JANUARY 1-4): 81P/WILD 2 WEEK 2 (JANUARY 5-11): MACHHOLZ C/2004 Q2 WEEK 3 (JANUARY 12-18): McNAUGHT C/2006 P1 WEEK 4 (JANUARY 19-25): (6478) GAULT WEEK 5 (JANUARY 26 - FEBRUARY 1): DAYLIGHT COMET OF 1910 WEEK 6 (FEBRUARY 2-8): TAGO-SATO-KOSAKA 1969g WEEK 7 (FEBRUARY 9-15): PANSTARRS C/2017 T2 WEEK 8 (FEBRUARY 16-22): 3D/BIELA 1846 II WEEK 9 (FEBRUARY 23-29): WHIPPLE-FEDTKE-TEVZADZE 1942g WEEK 10 (MARCH 1-7): WEST 1975n WEEK 11 (MARCH 8-14): 1P/HALLEY 1982i WEEK 12 (MARCH 15-21): GREAT COMET OF 1843 WEEK 13 (MARCH 22-28): HYAKUTAKE C/1996 B2 WEEK 14 (MARCH 29 - APRIL 4): BENNETT 1969i WEEK 15 (APRIL 5-11): 12P/PONS-BROOKS WEEK 16 (APRIL 12-18): 153P/IKEYA-ZHANG P/2002 C1 WEEK 17 (APRIL 19-25): AREND-ROLAND 1956h WEEK 18 (APRIL 26 - MAY 2): BRADFIELD C/2004 F4 WEEK 19 (MAY 3-9): ATLAS C/2019 Y4 WEEK 20 (MAY 10-16): IRAS-ARAKI-ALCOCK 1983d WEEK 21 (MAY 17-23): TEWFIK X/1882 K1 WEEK 22 (MAY 24-30): “CAESAR’S COMET” C/-43 K1 WEEK 23 (MAY 31 - JUNE 6): SOHO C/1998 K10 AND SOHO C/1998 K11 WEEK 24 (JUNE 7-13): PANSTARRS C/2017 K2 WEEK 25 (JUNE 14-20): LINEAR C/2001 A2 WEEK 26 (JUNE 21-27): 2P/ENCKE WEEK 27 (JUNE 28 - JULY 4): TEBBUTT 1861 II WEEK 28 (JULY 5-11): 9P/TEMPEL 1 WEEK 29 (JULY 12-18): SHOEMAKER-LEVY 9 1993e WEEK 30 (JULY 19-25): HALE-BOPP C/1995 O1 WEEK 31 (JULY 26 - AUGUST 1): NEOWISE C/2020 F3 WEEK 32 (AUGUST 2-8): 67P/CHURYUMOV-GERASIMENKO WEEK 33 (AUGUST 9-15): MRKOS 1957d WEEK 34 (AUGUST 16-22): LEVY 1990c WEEK 35 (AUGUST 23-29): MESSIER C/1769 P1 WEEK 36 (AUGUST 30 - SEPTEMBER 5): SOLWIND 1 1979 XI WEEK 37 (SEPTEMBER 6-12): 2I/BORISOV I/2019 Q4 WEEK 38 (SEPTEMBER 13-19): 21P/GIACOBINI-ZINNER 1984e WEEK 39 (SEPTEMBER 20-26): DELAVAN 1913f WEEK 40 (SEPTEMBER 27 - OCTOBER 3): GREAT COMET OF 1882 WEEK 41 (OCTOBER 4-10): DONATI 1858 VI WEEK 42 (OCTOBER 11-17): GREAT COMET OF 1811 WEEK 43 (OCTOBER 18-24): SIDING SPRING C/2013 A1 WEEK 44 (OCTOBER 25-31): IKEYA-SEKI 1965f WEEK 45 (NOVEMBER 1-7): 17P/HOLMES WEEK 46 (NOVEMBER 8-14): “TYCHO BRAHE’S COMET” C/1577 V1 WEEK 47 (NOVEMBER 15-21): 29P/SCHWASSMANN-WACHMANN 1 1927j WEEK 48 (NOVEMBER 22-28): ISON C/2012 S1 WEEK 49 (NOVEMBER 29 - DECEMBER 5): 109P/SWIFT-TUTTLE 1992t WEEK 50 (DECEMBER 6-12): LOVEJOY C/2013 R1 WEEK 51 (DECEMBER 13-19): GREAT COMET OF 1680 WEEK 52 (DECEMBER 20-26): LOVEJOY C/2011 W3 WEEK 53 (DECEMBER 27-31): KOHOUTEK 1973f Ice and Stone 2020 home page Earthrise Institute home page