For years comets have mystified scientists with their compositions that appear to have formed in both warm and cold environments,…
[/caption] As Jessica Sunshine said, Comet Hartley 2 might be the smallest of the five comets that our spacecraft have…
The folks from UnmannedSpaceflight.com have done it again. Daniel Machácek created this wonderful animation from just the five initial images…
[/caption] NASA's Deep Impact spacecraft came within 700 kilometers (435 miles) of Comet Hartley 2 at 10:01 a.m. EDT (1401…
[/caption]The comet of the year for 2010 seems to be Hartley 2. Although this comet is receding from Earth now…
Watch live coverage of the EPOXI mission's close flyby of Comet Hartley 2. Live coverage begins on November 4, 2010…