CIRES scientists in Antarctica
Xinzhao Chu's group traveled to McMurdo to study space and the atmosphere

CIRES scientists in Antarctica
Xinzhao Chu's group traveled to McMurdo to study space and the atmosphere
In late December 2024, CIRES Fellow Xinzhao Chu and a team of undergraduate and graduate students arrived in Antarctica to make lidar measurements of space and the atmosphere. The trip is Chu's eighteenth visit to Antarctica — and January 2025 marks the fifteenth year of continuous lidar observations at McMurdo.
“With many eye-opening discoveries made from our lidar data… we hope this legendary lidar expedition will open a new chapter for humans’ exploration of the Sun-Earth system and space-atmosphere sciences via global collaborations in Antarctica — the last frontier,” Chu said.

Top: Panorama of McMurdo Station from the Hut Point.
Bottom left: Ari (left), Shay (middle), and Jack (right) at the Ice Stock.
Bottom middle: Group photo inside the lidar lab in December 2024.
Bottom right: Boarding a C-130 flight to Antarctica.