Back on the ground, the observations are sent to a task force tracking the spill.

VOA: standard.2010.07.05

The laser tracking system would work by giving space craft and satellites, which are able to be maneuvered, time to move out of the way of an incoming chunk of debris.

VOA: standard.2010.07.24

Three groups mentioned in media reports are the Iran Human Rights Documentation Center, a small nonpartisan group tracking human rights abuses in Iran, the non-partisan Freedom House, and the International Republican Institute (IRI).

VOA: standard.2009.10.28