Porpoise Bay, Antarctica

Porpoise Bay, Antarctica

The incredibly smooth surface of the sea ice indicates that it is topped with ample snow—possibly as much as tens of meters—which also drifted onto the berg’s left side. “That […]

CSIRO Parkes Radio Telescope

CSIRO Parkes Radio Telescope

The 64 m radio telescope at Parkes Observatory, New South Wales, Australia, as seen in 1969, when it received signals from the Apollo 11 Moon landing. This photo, taken in […]