Environmental groups are seeking to overturn the FCC's approval of a sunlight-reflecting satellite test flight. The satellite, developed by Reflect Orbital, is designed to bounce sunlight onto dark areas of the earth from orbit. The test flight involves a single 59-foot-diameter mirror satellite, which can create a beam of sunlight over three miles wide on the ground.

Further details on the concerns and potential implications of this technology are available from KXXV, the local ABC news affiliate.