The Committee on Planetary Protection (CoPP) monitors progress implementing the planetary protection guidelines associated with priority programs and missions identified in the National Academies ...

This study will describe how international and national planetary protection policy has been formulated and adopted and identify associated lessons to inform future policy development. The National ...

In the clean room of the Spacecraft Assembly Facility at NASA’s Jet Propulsion Laboratory, scientists wear suits and masks while working on the Mars 2020 rover to avoid contamination. Credit: NASA/JPL ...

With an increasing number of space missions targeting various celestial bodies, including Mars, Europa, and the Moon, the importance of maintaining the integrity of these environments while protecting ...

Protecting planets from extraterrestrial invasion might sound like a job that only exists in science fiction. But NASA recently posted a "Help Wanted" ad for exactly this position, under the name ...

HOUSTON—The concept of planetary protection—the prevention of life forms on other planets from infecting Earth and preventing terrestrial life forms from contaminating other worlds—has a long history.

Researchers call for strengthening existing planetary protection policies beyond the space surrounding Earth to include requirements for preserving the Lunar and Martian environments. In a new study, ...

It’s only a matter of time before humans begin extracting resources in large quantities from space, and we need to protect a portion of our solar system as wilderness before that happens, says Tony ...

One exciting part of the Mars 2020 mission – which features the Perseverance rover that landed on Mars last month — is the collection of Mars rocks for possible return to Earth. In order to preserve ...