A full suite of human health research kept the Expedition 73 crew busy Tuesday aboard the International Space Station.
Crew Spends Tuesday Focused on Health Research

A full suite of human health research kept the Expedition 73 crew busy Tuesday aboard the International Space Station.
The Orion spacecraft for NASA’s Artemis II crewed mission around the Moon has been on the move. Technicians relocated the spacecraft May 5 from the Neil A. Armstrong Operations and Checkout Facility at the agency’s Kennedy Space Center in Florida, where it was assembled, to its fueling facility at the spaceport. “With the Artemis II mission […]
The Expedition 73 crew members are kicking off a busy week aboard the International Space Station. Technology development, space botany, and clean up following last Thursday’s spacewalk topped Monday’s schedule.
The first flight of NASA’s 2025 New Zealand Super Pressure Balloon Campaign was safely terminated at 7:46 a.m. Sunday, May 4 (in U.S. Eastern Time) after 17 days, 13 hours, and 47 minutes in flight around the Southern Hemisphere’s mid-latitude band. Flight controllers at the agency’s Columbia Scientific Balloon Facility in Palestine, Texas, conducted a […]
The second super pressure balloon flight of NASA’s New Zealand Balloon Campaign is now at float at 108,000 feet after lifting off from Wānaka Airport, New Zealand, at 11:38 a.m. NZST, Sunday, May 4 (7:38 p.m., Saturday, May 3 in U.S. Eastern Time). The football-stadium-sized, heavy-lift super pressure balloon is on a mission planned for up […]
The second of two planned scientific balloon flights for NASA’s 2025 New Zealand Super Pressure Balloon Campaign successfully lifted off from Wānaka Airport, New Zealand, at 11:38 a.m. NZST, Sunday, May 4 (7:38 p.m., Saturday, May 3 in U.S. Eastern Time). The 18.8 million-cubic-foot super pressure balloon will ascend over the next few hours until […]
More than 16 days after lifting off from Wānaka, New Zealand, NASA’s football-stadium-sized super pressure balloon has completed its first full circumnavigation of the globe — a significant milestone for the test flight around the Southern Hemisphere’s mid-latitudes. The balloon crossed the 169.24 east longitude line at 7:22 a.m. Saturday, May 3 (U.S. Eastern Time). […]
The Expedition 73 crew members are cleaning up after a spacewalk on Thursday to upgrade power systems on the International Space Station. The lab residents also continued research and maintenance activities aboard the orbital outpost.
By Wayne Smith Ahh, spring. Trees are budding, flowers are blooming. Birds are singing and baseball is back. As the old English proverb says, April showers bring May flowers. And skywatchers will soon have an additional reason to enjoy nature’s regeneration – the Eta Aquariid meteor shower, which will streak across the night sky following […]
Engineers at NASA’s Kennedy Space Center in Florida successfully integrated the SLS (Space Launch System) rocket’s upper stage May 1, inside the Vehicle Assembly Building, marking another key step toward preparing to launch the agency’s Artemis II crewed test flight around the Moon. Technicians with NASA’s Exploration Ground Systems Program stacked the upper stage, […]