1995 — Hale–Bopp, one of the most widely observed comets of the 20th century, was independently discovered by astronomers Alan Hale and Thomas Bopp.
Comet Hale–Bopp is a long-period comet that was one of the most widely observed of the 20th century and one of the brightest seen for many decades.
PRISM indexes and ranks — it never republishes. The full piece lives with its author on en.wikipedia.org.
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