C/2022 E3 (ZTF) (English Wikipedia)

B. Liu; X. Liu (2024). "Unraveling the dust activity of naked-eye comet C/2022 E3 (ZTF)" (PDF). Astronomy & Astrophysics. 683: 51. arXiv:2405.15351. Bibcode:2024A&A...683A..51L. doi:10.1051/0004-6361/202348663.
Bolin, B T; Masci, F J; Duev, D A; Milburn, J W; Neill, J D; Purdum, J N; Avdellidou, C; Saki, M; Cheng, Y-C; Delbo, M; Fremling, C; Ghosal, M; Lin, Z-Y; Lisse, C M; Mahabal, A (4 October 2023). "Palomar discovery and initial characterization of naked-eye long-period comet C/2022 E3 (ZTF)". Monthly Notices of the Royal Astronomical Society: Letters. 527 (1): L42 – L46. arXiv:2309.14336. doi:10.1093/mnrasl/slad139.
Liu, Bin; Liu, Xiaodong (March 2024). "Unraveling the dust activity of naked-eye comet C/2022 E3 (ZTF)". Astronomy & Astrophysics. 683: A51. arXiv:2405.15351. Bibcode:2024A&A...683A..51L. doi:10.1051/0004-6361/202348663.
Biver, N.; Bockelée-Morvan, D.; Handzlik, B.; Sandqvist, Aa.; Boissier, J.; Drozdovskaya, M. N.; Moreno, R.; Crovisier, J.; Lis, D. C.; Cordiner, M.; Milam, S.; Roth, N. X.; Bonev, B. P.; Dello Russo, N.; Vervack, R.; Opitom, C.; Kawakita, H. (October 2024). "Chemical composition of comets C/2021 A1 (Leonard) and C/2022 E3 (ZTF) from radio spectroscopy and the abundance of HCOOH and HNCO in comets". Astronomy & Astrophysics. 690: A271. arXiv:2408.10759. Bibcode:2024A&A...690A.271B. doi:10.1051/0004-6361/202450921.

astronomerstelegram.org (Global: low place; English: low place)

F. Manzini; V. Oldani; P. Ochner; L. R. Bedin; A. Reguitti (2023). "Rotation period and Morphological Structures in the inner coma of comet C/2022 E3 (ZTF)". The Astronomer's Telegram. 15909: 1. Bibcode:2023ATel15909....1M.
M. M. Knight; C. E. Holt; K. M. Villa; B. A. Skiff; D. G. Schleicher (2023). "Rotation period of comet C/2022 E3 ZTF from CN morphology". The Astronomer's Telegram. 15879: 1. Bibcode:2023ATel15879....1K.
"ATel #15876: Follow-up Observations of Comet C/2022 E3". The Astronomer's Telegram. 29 January 2023. Archived from the original on 2 February 2023. Retrieved 4 February 2023.

astronomy.com (Global: low place; English: 8,690^th place)

Ratcliffe, Martin; Ling, Alister (1 November 2022). "Sky This Month: November 2022". Astronomy. Archived from the original on 10 November 2022. Retrieved 4 November 2022.

chemistryworld.com (Global: low place; English: 9,688^th place)

Krämer, Katrina (23 December 2021). "Comets' green colour comes from dicarbon dissociation, experiments confirm". Chemistry World. Archived from the original on 26 November 2022. Retrieved 7 January 2023.

cnet.com (Global: 272^nd place; English: 225^th place)

Mack, Eric (23 January 2023). "Bright Green Comet Passing Earth Is Visible Now in Dark Skies". CNET. Archived from the original on 23 January 2023. Retrieved 24 January 2023.

cobs.si (Global: low place; English: low place)

"COBS: Comet C/2022 E3 (ZTF) observation list". Archived from the original on 1 February 2023. Retrieved 31 January 2023.
"COBS – Comet OBServation database". cobs.si. Archived from the original on 18 January 2023. Retrieved 18 January 2023.

doi.org (Global: 2^nd place; English: 2^nd place)

B. Liu; X. Liu (2024). "Unraveling the dust activity of naked-eye comet C/2022 E3 (ZTF)" (PDF). Astronomy & Astrophysics. 683: 51. arXiv:2405.15351. Bibcode:2024A&A...683A..51L. doi:10.1051/0004-6361/202348663.
Bolin, B T; Masci, F J; Duev, D A; Milburn, J W; Neill, J D; Purdum, J N; Avdellidou, C; Saki, M; Cheng, Y-C; Delbo, M; Fremling, C; Ghosal, M; Lin, Z-Y; Lisse, C M; Mahabal, A (4 October 2023). "Palomar discovery and initial characterization of naked-eye long-period comet C/2022 E3 (ZTF)". Monthly Notices of the Royal Astronomical Society: Letters. 527 (1): L42 – L46. arXiv:2309.14336. doi:10.1093/mnrasl/slad139.
Liu, Bin; Liu, Xiaodong (March 2024). "Unraveling the dust activity of naked-eye comet C/2022 E3 (ZTF)". Astronomy & Astrophysics. 683: A51. arXiv:2405.15351. Bibcode:2024A&A...683A..51L. doi:10.1051/0004-6361/202348663.
Biver, N.; Bockelée-Morvan, D.; Handzlik, B.; Sandqvist, Aa.; Boissier, J.; Drozdovskaya, M. N.; Moreno, R.; Crovisier, J.; Lis, D. C.; Cordiner, M.; Milam, S.; Roth, N. X.; Bonev, B. P.; Dello Russo, N.; Vervack, R.; Opitom, C.; Kawakita, H. (October 2024). "Chemical composition of comets C/2021 A1 (Leonard) and C/2022 E3 (ZTF) from radio spectroscopy and the abundance of HCOOH and HNCO in comets". Astronomy & Astrophysics. 690: A271. arXiv:2408.10759. Bibcode:2024A&A...690A.271B. doi:10.1051/0004-6361/202450921.

earthsky.org (Global: 6,724^th place; English: 5,463^rd place)

Machholz, Donald (25 March 2022). "EarthSky | New comet might brighten enough for binoculars". Earth & Sky. Archived from the original on 18 January 2023. Retrieved 24 August 2022.

esa.int (Global: 1,482^nd place; English: 1,468^th place)

xmmweb.esac.esa.int

"XMM-Newton Observation Log Summary Short Page: Observation 0915590101". xmmweb.esac.esa.int. ESA. Archived from the original on 18 April 2023. Retrieved 18 April 2023.

esa.int

"Curious comet's rare close approach". www.esa.int. ESA. 1 February 2023. Retrieved 18 April 2023.

france24.com (Global: 481^st place; English: 508^th place)

"Once in 50,000-year comet may be visible to the naked eye". France 24. 7 January 2023. Archived from the original on 2 February 2023. Retrieved 2 February 2023.

harvard.edu (Global: 18^th place; English: 17^th place)

ui.adsabs.harvard.edu

B. Liu; X. Liu (2024). "Unraveling the dust activity of naked-eye comet C/2022 E3 (ZTF)" (PDF). Astronomy & Astrophysics. 683: 51. arXiv:2405.15351. Bibcode:2024A&A...683A..51L. doi:10.1051/0004-6361/202348663.
F. Manzini; V. Oldani; P. Ochner; L. R. Bedin; A. Reguitti (2023). "Rotation period and Morphological Structures in the inner coma of comet C/2022 E3 (ZTF)". The Astronomer's Telegram. 15909: 1. Bibcode:2023ATel15909....1M.
M. M. Knight; C. E. Holt; K. M. Villa; B. A. Skiff; D. G. Schleicher (2023). "Rotation period of comet C/2022 E3 ZTF from CN morphology". The Astronomer's Telegram. 15879: 1. Bibcode:2023ATel15879....1K.
Liu, Bin; Liu, Xiaodong (March 2024). "Unraveling the dust activity of naked-eye comet C/2022 E3 (ZTF)". Astronomy & Astrophysics. 683: A51. arXiv:2405.15351. Bibcode:2024A&A...683A..51L. doi:10.1051/0004-6361/202348663.
Biver, N.; Bockelée-Morvan, D.; Handzlik, B.; Sandqvist, Aa.; Boissier, J.; Drozdovskaya, M. N.; Moreno, R.; Crovisier, J.; Lis, D. C.; Cordiner, M.; Milam, S.; Roth, N. X.; Bonev, B. P.; Dello Russo, N.; Vervack, R.; Opitom, C.; Kawakita, H. (October 2024). "Chemical composition of comets C/2021 A1 (Leonard) and C/2022 E3 (ZTF) from radio spectroscopy and the abundance of HCOOH and HNCO in comets". Astronomy & Astrophysics. 690: A271. arXiv:2408.10759. Bibcode:2024A&A...690A.271B. doi:10.1051/0004-6361/202450921.

cbat.eps.harvard.edu

"Electronic Telegram No. 5111 – COMET C/2022 E3 (ZTF)". Central Bureau for Astronomical Telegrams. 21 March 2022. Archived from the original on 17 September 2022. Retrieved 24 August 2022.

i4is.org (Global: low place; English: low place)

"To the Voyagers and escaping from the Sun". Initiative for Interstellar Studies. 25 February 2015. Archived from the original on 3 February 2023. Retrieved 3 February 2023.

livescience.com (Global: 1,190^th place; English: 959^th place)

Brandon Spektor (19 January 2023). "Green comet C/2022 E3 will make its closest approach to Earth in 50,000 years this week. Here's how to watch". Live Science. Archived from the original on 1 February 2023. Retrieved 1 February 2023.

minorplanetcenter.net (Global: 1,397^th place; English: 1,604^th place)

Bolin, B.; et al. (21 March 2022). "MPEC 2022-F13 : COMET C/2022 E3 (ZTF)". Minor Planet Electronic Circular. Minor Planet Center. Archived from the original on 25 March 2022. Retrieved 24 August 2022.
"C/2022 E3 (ZTF)". minorplanetcenter.net. IAU Minor Planet Center. Archived from the original on 21 January 2023. Retrieved 3 February 2023.

mit.edu (Global: 415^th place; English: 327^th place)

news.mit.edu

Koe, Crystal (31 January 2022). "Why are comet heads green – but not their tails?". Massachusetts Institute of Technology. Archived from the original on 7 January 2023. Retrieved 7 January 2023.

nasa.gov (Global: 75^th place; English: 83^rd place)

ssd.jpl.nasa.gov

Horizons output (31 January 2023). "Barycentric Osculating Orbital Elements for Comet C/2022 E3 (ZTF) BEFORE perihelion (2021-10-25 to 2023-01-24)". Archived from the original on 31 January 2023. (Solution using the Solar System's barycenter (Sun+Jupiter). Select Ephemeris Type:Elements and Center:@0) Epoch 1950 has PR= 1.883E+07 / 365.25 = 51500 years
Horizons output. "Barycentric Osculating Orbital Elements for Comet C/2022 E3 (ZTF) using only observations from 2023". Archived from the original on 9 February 2023. Retrieved 21 February 2023.
"JPL Small-Body Database Browser: C/2022 E3". JPL. Archived from the original on 19 January 2023. Retrieved 24 August 2022.
Horizons output. "Heliocentric Osculating Orbital Elements for Comet C/2022 E3 (ZTF) in epoch 2495+". Archived from the original on 11 February 2023. Retrieved 1 February 2023.
"Horizons Batch for 200 AU". JPL Horizons. Archived from the original on 11 February 2023. Retrieved 3 September 2023.

science.nasa.gov

"Comet 2022 E3 (ZTF) | Science Mission Directorate". NASA. 24 December 2022. Archived from the original on 30 December 2022. Retrieved 31 December 2022.

nationalgeographic.com (Global: 344^th place; English: 296^th place)

"A green comet is passing by Earth. Here's how to see it". National Geographic Society. 6 January 2023. Archived from the original on 1 February 2023. Retrieved 7 February 2023.
Greshko, Michael (1 February 2023). "A green comet is passing by Earth. Here's how to see it". National Geographic. Archived from the original on 1 February 2023. Retrieved 2 February 2023.

newsweek.com (Global: 269^th place; English: 201^st place)

Georgiou, Aristos (10 January 2023). "What makes the green comet green?". Newsweek. Archived from the original on 25 January 2023. Retrieved 25 January 2023.
Thomson, Jess (23 January 2023). "Green comet ZTF develops strange "anti-tail" pointing in wrong direction". Newsweek. Archived from the original on 24 January 2023. Retrieved 24 January 2023.

nytimes.com (Global: 7^th place; English: 7^th place)

Hall, Shannon (20 January 2023). "How to Watch the 'Green Comet' in Night Skies. - Comment". The New York Times. Archived from the original on 24 January 2023. Retrieved 21 January 2023.
Chang, Kenneth (7 January 2022). "Why a Comet's Head Is Green, but Its Tail Is Not". The New York Times. ISSN 0362-4331. Archived from the original on 7 February 2023. Retrieved 7 February 2023.

skyandtelescope.org (Global: low place; English: low place)

"Understanding the Tails of Comet ZTF (C/2022 E3)". Sky & Telescope. 1 February 2023. Archived from the original on 2 February 2023. Retrieved 2 February 2023.
"Circumpolar Comet ZTF (C/2022 E3) is Here!". Sky & Telescope. 16 January 2023. Archived from the original on 17 January 2023. Retrieved 17 January 2023.
King, Bob (17 November 2022). "Sneak Peek at Two Promising Comets". Sky & Telescope. Archived from the original on 12 December 2022. Retrieved 18 November 2022.
King, Bob (30 March 2022). "Comets to View in 2022". Sky & Telescope. Archived from the original on 7 January 2023. Retrieved 24 August 2022.
King, Bob (27 January 2023). "See Comet ZTF (C/2022 E3) Dash Between Big and Little Dippers". Sky & Telescope. Archived from the original on 29 January 2023. Retrieved 30 January 2023.

skyatnightmagazine.com (Global: low place; English: low place)

Atkinson, Stuart (30 January 2023). "How to see the Green Comet C/2022 E3 (ZTF) in the sky". BBC Sky at Night. Archived from the original on 11 January 2023. Retrieved 30 January 2023.
Atkinson, Stuart (7 December 2022). "Comet C/2022 E3 (ZTF) is one to watch out for in December and January". BBC Sky at Night. Archived from the original on 11 January 2023. Retrieved 10 December 2022.

space.com (Global: 936^th place; English: 713^th place)

"A comet not seen in 50,000 years is coming. Here's what you need to know". Space.com. 6 January 2023. Archived from the original on 6 January 2023. Retrieved 6 January 2023.
Pultarova, Tereza (19 January 2023). "Brilliant green comet loses part of its tail to solar storm in this stunning astrophotographer photo". Space.com. Archived from the original on 22 January 2023. Retrieved 22 January 2023.
Tingley, Brett (23 January 2023). "How to see the green comet C/2022 E3 (ZTF) visible in the night sky now as it approaches Earth". Space.com. Archived from the original on 23 January 2023. Retrieved 24 January 2023.
Rao, Joe (6 January 2023). "A comet not seen in 50,000 years is coming. Here's what you need to know". Space.com. Archived from the original on 6 January 2023. Retrieved 6 January 2023.

starlust.org (Global: low place; English: low place)

Urbain, Tom (10 November 2022). "Starlust.org | Meet Comet C/2022 E3 (ZTF), the next naked-eye comet in the night sky". StarLust. Archived from the original on 12 January 2023. Retrieved 10 November 2022.

uni-jena.de (Global: 4,878^th place; English: 4,120^th place)

astro.uni-jena.de

"Follow-up Observations of Comet C/2022 E3". 29 January 2023. Archived from the original on 2 February 2023. Retrieved 4 February 2023.

usatoday.com (Global: 41^st place; English: 34^th place)

"A rare green comet is becoming visible in northern skies. How to see it without a telescope". www.usatoday.com. 15 January 2023. Archived from the original on 2 February 2023. Retrieved 2 February 2023.

web.archive.org (Global: 1^st place; English: 1^st place)

Bolin, B.; et al. (21 March 2022). "MPEC 2022-F13 : COMET C/2022 E3 (ZTF)". Minor Planet Electronic Circular. Minor Planet Center. Archived from the original on 25 March 2022. Retrieved 24 August 2022.
Horizons output (31 January 2023). "Barycentric Osculating Orbital Elements for Comet C/2022 E3 (ZTF) BEFORE perihelion (2021-10-25 to 2023-01-24)". Archived from the original on 31 January 2023. (Solution using the Solar System's barycenter (Sun+Jupiter). Select Ephemeris Type:Elements and Center:@0) Epoch 1950 has PR= 1.883E+07 / 365.25 = 51500 years
Horizons output. "Barycentric Osculating Orbital Elements for Comet C/2022 E3 (ZTF) using only observations from 2023". Archived from the original on 9 February 2023. Retrieved 21 February 2023.
"A rare green comet is becoming visible in northern skies. How to see it without a telescope". www.usatoday.com. 15 January 2023. Archived from the original on 2 February 2023. Retrieved 2 February 2023.
Georgiou, Aristos (10 January 2023). "What makes the green comet green?". Newsweek. Archived from the original on 25 January 2023. Retrieved 25 January 2023.
"Once in 50,000-year comet may be visible to the naked eye". France 24. 7 January 2023. Archived from the original on 2 February 2023. Retrieved 2 February 2023.
"Understanding the Tails of Comet ZTF (C/2022 E3)". Sky & Telescope. 1 February 2023. Archived from the original on 2 February 2023. Retrieved 2 February 2023.
"Circumpolar Comet ZTF (C/2022 E3) is Here!". Sky & Telescope. 16 January 2023. Archived from the original on 17 January 2023. Retrieved 17 January 2023.
Mack, Eric (23 January 2023). "Bright Green Comet Passing Earth Is Visible Now in Dark Skies". CNET. Archived from the original on 23 January 2023. Retrieved 24 January 2023.
"Electronic Telegram No. 5111 – COMET C/2022 E3 (ZTF)". Central Bureau for Astronomical Telegrams. 21 March 2022. Archived from the original on 17 September 2022. Retrieved 24 August 2022.
"A comet not seen in 50,000 years is coming. Here's what you need to know". Space.com. 6 January 2023. Archived from the original on 6 January 2023. Retrieved 6 January 2023.
"C/2022 E3 (ZTF)". minorplanetcenter.net. IAU Minor Planet Center. Archived from the original on 21 January 2023. Retrieved 3 February 2023.
Ratcliffe, Martin; Ling, Alister (1 November 2022). "Sky This Month: November 2022". Astronomy. Archived from the original on 10 November 2022. Retrieved 4 November 2022.
King, Bob (17 November 2022). "Sneak Peek at Two Promising Comets". Sky & Telescope. Archived from the original on 12 December 2022. Retrieved 18 November 2022.
"Comet 2022 E3 (ZTF) | Science Mission Directorate". NASA. 24 December 2022. Archived from the original on 30 December 2022. Retrieved 31 December 2022.
Atkinson, Stuart (30 January 2023). "How to see the Green Comet C/2022 E3 (ZTF) in the sky". BBC Sky at Night. Archived from the original on 11 January 2023. Retrieved 30 January 2023.
Machholz, Donald (25 March 2022). "EarthSky | New comet might brighten enough for binoculars". Earth & Sky. Archived from the original on 18 January 2023. Retrieved 24 August 2022.
Atkinson, Stuart (7 December 2022). "Comet C/2022 E3 (ZTF) is one to watch out for in December and January". BBC Sky at Night. Archived from the original on 11 January 2023. Retrieved 10 December 2022.
"COBS – Comet OBServation database". cobs.si. Archived from the original on 18 January 2023. Retrieved 18 January 2023.
Pultarova, Tereza (19 January 2023). "Brilliant green comet loses part of its tail to solar storm in this stunning astrophotographer photo". Space.com. Archived from the original on 22 January 2023. Retrieved 22 January 2023.
Thomson, Jess (23 January 2023). "Green comet ZTF develops strange "anti-tail" pointing in wrong direction". Newsweek. Archived from the original on 24 January 2023. Retrieved 24 January 2023.
Tingley, Brett (23 January 2023). "How to see the green comet C/2022 E3 (ZTF) visible in the night sky now as it approaches Earth". Space.com. Archived from the original on 23 January 2023. Retrieved 24 January 2023.
"XMM-Newton Observation Log Summary Short Page: Observation 0915590101". xmmweb.esac.esa.int. ESA. Archived from the original on 18 April 2023. Retrieved 18 April 2023.
King, Bob (30 March 2022). "Comets to View in 2022". Sky & Telescope. Archived from the original on 7 January 2023. Retrieved 24 August 2022.
Urbain, Tom (10 November 2022). "Starlust.org | Meet Comet C/2022 E3 (ZTF), the next naked-eye comet in the night sky". StarLust. Archived from the original on 12 January 2023. Retrieved 10 November 2022.
King, Bob (27 January 2023). "See Comet ZTF (C/2022 E3) Dash Between Big and Little Dippers". Sky & Telescope. Archived from the original on 29 January 2023. Retrieved 30 January 2023.
Jäger, Michael [@Komet123Jager] (6 February 2023). "C/2022 E3 and C/2022 U2 2022 feb. 6 17.40 UT RGB 150/150/150sec 12"/4 QHY600 Michael Jäger" (Tweet). Archived from the original on 11 February 2023. Retrieved 7 February 2023 – via Twitter.
"ATel #15876: Follow-up Observations of Comet C/2022 E3". The Astronomer's Telegram. 29 January 2023. Archived from the original on 2 February 2023. Retrieved 4 February 2023.
"Follow-up Observations of Comet C/2022 E3". 29 January 2023. Archived from the original on 2 February 2023. Retrieved 4 February 2023.
Rao, Joe (6 January 2023). "A comet not seen in 50,000 years is coming. Here's what you need to know". Space.com. Archived from the original on 6 January 2023. Retrieved 6 January 2023.
"A green comet is passing by Earth. Here's how to see it". National Geographic Society. 6 January 2023. Archived from the original on 1 February 2023. Retrieved 7 February 2023.
Krämer, Katrina (23 December 2021). "Comets' green colour comes from dicarbon dissociation, experiments confirm". Chemistry World. Archived from the original on 26 November 2022. Retrieved 7 January 2023.
Koe, Crystal (31 January 2022). "Why are comet heads green – but not their tails?". Massachusetts Institute of Technology. Archived from the original on 7 January 2023. Retrieved 7 January 2023.
Greshko, Michael (1 February 2023). "A green comet is passing by Earth. Here's how to see it". National Geographic. Archived from the original on 1 February 2023. Retrieved 2 February 2023.
Chang, Kenneth (7 January 2022). "Why a Comet's Head Is Green, but Its Tail Is Not". The New York Times. ISSN 0362-4331. Archived from the original on 7 February 2023. Retrieved 7 February 2023.
Horizons output. "Heliocentric Osculating Orbital Elements for Comet C/2022 E3 (ZTF) in epoch 2495+". Archived from the original on 11 February 2023. Retrieved 1 February 2023.
"To the Voyagers and escaping from the Sun". Initiative for Interstellar Studies. 25 February 2015. Archived from the original on 3 February 2023. Retrieved 3 February 2023.
"Horizons Batch for 200 AU". JPL Horizons. Archived from the original on 11 February 2023. Retrieved 3 September 2023.
Brandon Spektor (19 January 2023). "Green comet C/2022 E3 will make its closest approach to Earth in 50,000 years this week. Here's how to watch". Live Science. Archived from the original on 1 February 2023. Retrieved 1 February 2023.

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

Chang, Kenneth (7 January 2022). "Why a Comet's Head Is Green, but Its Tail Is Not". The New York Times. ISSN 0362-4331. Archived from the original on 7 February 2023. Retrieved 7 February 2023.

x.com (Global: low place; English: low place)

Jäger, Michael [@Komet123Jager] (6 February 2023). "C/2022 E3 and C/2022 U2 2022 feb. 6 17.40 UT RGB 150/150/150sec 12"/4 QHY600 Michael Jäger" (Tweet). Archived from the original on 11 February 2023. Retrieved 7 February 2023 – via Twitter.

C/2022 E3 (ZTF) (English Wikipedia)

aanda.org (Global: 5,591st place; English: 5,552nd place)

archive.today (Global: 14th place; English: 14th place)

arxiv.org (Global: 69th place; English: 59th place)

astronomerstelegram.org (Global: low place; English: low place)

astronomy.com (Global: low place; English: 8,690th place)

chemistryworld.com (Global: low place; English: 9,688th place)

cnet.com (Global: 272nd place; English: 225th place)

cobs.si (Global: low place; English: low place)

doi.org (Global: 2nd place; English: 2nd place)

earthsky.org (Global: 6,724th place; English: 5,463rd place)

esa.int (Global: 1,482nd place; English: 1,468th place)

xmmweb.esac.esa.int

esa.int

france24.com (Global: 481st place; English: 508th place)

harvard.edu (Global: 18th place; English: 17th place)

ui.adsabs.harvard.edu

cbat.eps.harvard.edu

i4is.org (Global: low place; English: low place)

livescience.com (Global: 1,190th place; English: 959th place)

minorplanetcenter.net (Global: 1,397th place; English: 1,604th place)

mit.edu (Global: 415th place; English: 327th place)

news.mit.edu

nasa.gov (Global: 75th place; English: 83rd place)

ssd.jpl.nasa.gov

science.nasa.gov

nationalgeographic.com (Global: 344th place; English: 296th place)

newsweek.com (Global: 269th place; English: 201st place)

nytimes.com (Global: 7th place; English: 7th place)

skyandtelescope.org (Global: low place; English: low place)

skyatnightmagazine.com (Global: low place; English: low place)

space.com (Global: 936th place; English: 713th place)

starlust.org (Global: low place; English: low place)

uni-jena.de (Global: 4,878th place; English: 4,120th place)

astro.uni-jena.de

usatoday.com (Global: 41st place; English: 34th place)

web.archive.org (Global: 1st place; English: 1st place)

worldcat.org (Global: 5th place; English: 5th place)

search.worldcat.org

x.com (Global: low place; English: low place)

aanda.org (Global: 5,591^st place; English: 5,552^nd place)

archive.today (Global: 14^th place; English: 14^th place)

arxiv.org (Global: 69^th place; English: 59^th place)

astronomy.com (Global: low place; English: 8,690^th place)

chemistryworld.com (Global: low place; English: 9,688^th place)

cnet.com (Global: 272^nd place; English: 225^th place)

doi.org (Global: 2^nd place; English: 2^nd place)

earthsky.org (Global: 6,724^th place; English: 5,463^rd place)

esa.int (Global: 1,482^nd place; English: 1,468^th place)

france24.com (Global: 481^st place; English: 508^th place)

harvard.edu (Global: 18^th place; English: 17^th place)

livescience.com (Global: 1,190^th place; English: 959^th place)

minorplanetcenter.net (Global: 1,397^th place; English: 1,604^th place)

mit.edu (Global: 415^th place; English: 327^th place)

nasa.gov (Global: 75^th place; English: 83^rd place)

nationalgeographic.com (Global: 344^th place; English: 296^th place)

newsweek.com (Global: 269^th place; English: 201^st place)

nytimes.com (Global: 7^th place; English: 7^th place)

space.com (Global: 936^th place; English: 713^th place)

uni-jena.de (Global: 4,878^th place; English: 4,120^th place)

usatoday.com (Global: 41^st place; English: 34^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

worldcat.org (Global: 5^th place; English: 5^th place)