 | Comet Hale–Bopp (formally designated C/1995 O1) is a comet that was one of the most widely observed of the 20th century and one of the brightest seen for... 47 KB (5,089 words) - 13:35, 6 May 2024 |
 | Thomas Joel Bopp (October 15, 1949 – January 5, 2018) was an American amateur astronomer. In 1995, he discovered comet Hale–Bopp; Alan Hale discovered... 18 KB (1,850 words) - 06:12, 22 November 2023 |
 | Alan Hale (born 1958) is an American professional astronomer, who co-discovered Comet Hale–Bopp along with amateur astronomer Thomas Bopp. Hale specializes... 35 KB (3,774 words) - 05:09, 22 November 2023 |
 | and was widely seen around the world. The comet temporarily upstaged the much anticipated Comet Hale–Bopp, which was approaching the inner Solar System... 37 KB (4,077 words) - 07:17, 4 April 2024 |
 | the longest recorded period of visibility until the appearance of Comet Hale–Bopp in 1997. In October 1811, at its brightest, and when it was 1.2 AU... 13 KB (1,405 words) - 14:43, 19 March 2024 |
| Charles S. "Comet Definitions". Michael Gallagher. Retrieved 31 August 2013. Lallement, Rosine; et al. (2002). "The Shadow of Comet Hale–Bopp in Lyman-Alpha"... 144 KB (15,291 words) - 08:32, 4 May 2024 |
 | Earth. NEOWISE is known for being the brightest comet in the northern hemisphere since Comet Hale–Bopp in 1997. It was widely photographed by professional... 26 KB (2,257 words) - 22:17, 4 February 2024 |
closest approach of Comet Hale–Bopp. Just before the mass suicide, the group's website was updated with the message: "Hale–Bopp brings closure to Heaven's... 66 KB (7,695 words) - 18:27, 13 May 2024 |
Karl Bopp (1877–1934), German historian of mathematics Thomas Bopp (1949–2018), American astronomer, co-discoverer of Comet Hale-Bopp Yésica Bopp (born... 712 bytes (117 words) - 23:28, 27 June 2023 |
 | it has become possible to observe comets for longer periods of time after perihelion. For example, Comet Hale–Bopp was observable with the naked eye about... 12 KB (790 words) - 05:19, 7 February 2023 |