Astronauts caused the mysterious warming detected by the Apollo moon missions in the 1970s, a new study suggests By Mike Wall | SPACE.com When astronauts walked or drove their moon rover near buried heat-flow probes, the activity disturbed and displaced surface soil, exposing the darker dirt below. This newly unearthed material absorbed more sunlight, causing […] … Lire la suite Moon Mystery Solved! Apollo Astronauts Caused Odd Lunar Warming — Brights –