Interplanetary contamination refers to biological contamination of a planetary body by a space probe or spacecraft, either deliberate or unintentional.
Telerobotics exploration on Mars and Earth
Working inside a BSL-4 laboratory with air hoses providing positive air pressure to their suits
Telerobotics exploration of Mars
Enceladus is the sixth-largest moon of Saturn and the 18th largest in the Solar System. It is about 500 kilometres in diameter, about a tenth of that of Saturn's largest moon, Titan. It is covered by
Enceladus imaged by the Cassini orbiter, October 2015
William Herschel, discoverer of Enceladus
Enceladus orbiting within Saturn's E ring
Enceladus compared to 1 Ceres and the Moon