Skylab 3 astronaut Owen Garriott spacewalks near the Apollo Telescope Mount on the space station in 1973. He had just deployed an experiment designed to collect interplanetary dust particles and study their impact. Image Credit: NASA
Skylab 3 astronaut Owen Garriott spacewalks near the Apollo Telescope Mount on the space station in 1973. He had just deployed an experiment designed to collect interplanetary dust particles and study their impact.Image Credit: NASA