Get a Hartford Courant subscription for less than 29 cents per day
CT Now

Jet Propulsion Laboratory's project lead scientist Lance Benner talks about the asteroid 2005 YU55 radar image that was created from radar echoes recorded by the 70-meter wide (230-foot) Deep Space Network antenna in the background at Goldstone, in the Mojave Desert.

Raul Roa/Staff photographer
This photo is featured in these articles: