Tag: gunpowder smell

Astronauts report to smell fascinating aromas in space during spacewalks and lunar landings. Despite being hard to smell in space, many chemicals emit distinct aromas when astronauts re-enter their spacecraft. Spacewalk Scents: From Gunpowder to Charred Steak and Beyond Spacewalks smell like gunpowder, ozone, and charred steak, according to astronauts. One oxygen atom sticking to…