Many comets originally formed in other solar systems: Queen's University astronomer
Friday, June 11, 2010 - 07:01
in Astronomy & Space
Many of the most well known comets in history, including Halley, Hale-Bopp and McNaught, may have been born in orbit around other stars and not the Sun, according to a new study by Queen's University astronomy professor Martin Duncan and an international team of astronomers...