'Cosmic Ghost' Discovered By Volunteer Astronomer
Tuesday, August 5, 2008 - 12:35
in Astronomy & Space
Yale and Oxford astrophysicists enlisted public support in cataloguing galaxies, they never envisioned the strange object Hanny van Arkel found in archived images of the night sky. The Dutch school teacher, a volunteer in the Galaxy Zoo project that allows members of the public to take part in astronomy research online, discovered a mysterious and unique object some observers are calling a "cosmic ghost."