A mosaic of images from the Curiosity rovers Mars Hand Lens Imager shows the rovers camera mast and deck. The pictures were taken on Oct. 31 during operations at a Martian sampling site known as Rocknest.
The International Space Station (ISS) is the largest object ever constructed by humans in space. It is @ the sz of a football field - so large it couldn't be launched all at once. It continues to be built piecemeal.