F5 sci-rows
Science
Priya Nair•
Volunteers Wanted: Living for a Year Inside a 3D-Printed Mars Habitat
Four people will test what long isolation does to teams, sleep and small decisions.
Priya Nair•
A Private Rocket Firm Promises Orbit Within Six Months
Investors are betting on the launch schedule. Engineers are more careful about the date.
Tom Ashworth•
Two Astronauts Head Outside the Station for a Long Repair
The six-hour job is routine on paper and demanding in every other way.
Hannah Whitfield•