Stardust then returned to Earth and released a special reentry capsule containing the material it had collected.

VOA: special.2009.09.30

The American soldier was said to be like galvanized iron, a material produced for special strength.

VOA: special.2010.03.07

Material from the RQ36 asteroid will be sent back to Earth in a special protective device.

VOA: special.2011.06.22