Measuring roughly 1,350 square miles (3,500 square kilometers) across, A23a is the world's largest and oldest iceberg ...

Each year, Antarctica gets a visit from clouds that shine a brilliant, electric blue. These clouds, called noctilucent clouds, light up the sky during the summer time for the South Pole.

The “Argentine Antarctic Robotic Observatory” is a ... observations of a photometric type on various objects in the night sky. The observatory will have a telescope with the instruments ...