Expedition 75 crew studies blood-vessel printing, cancer and exercise

The crew also prepared for two scheduled spacewalks as NASA looks to increase power generation with roll-out solar arrays.

Published October 21, 2026 · 10:40 AM ET

NASA astronaut and Expedition 75 flight engineer Anil Menon is attached to the Canadarm2 robotic arm’s latching end effector during a spacewalk to in… — NASA astronaut and Expedition 75 flight engineer Anil Menon is attached to the Canadarm2 robotic arm’s latching end effector during a spacewalk to install a high-speed space-to-ground antenna on the International Space… NASA · Public domain (NASA)

Coelestium Premium

Read every story with Premium

Stories from before today are part of Premium: the full archive, searchable by keyword, date and category, plus a daily email every night at midnight Eastern.

$5.99 / month

Or $57.50 a year (save 20%). Cancel anytime online.

See plans Already Premium? Sign in

Today’s stories are always free on the News page.