Abstract

In the News & Views, “Ethical Considerations for Planetary Protection in Space Exploration: A Workshop” by J.D. Rummel et al. in Volume 12, Number 11, 2012, pp 1017–1023, there is an omission in the Acknowledgments section on page 1022.
A Princeton Workshop Participant was inadvertently omitted from the list: Mark Lupisella, NASA Goddard Space Flight Center.
The addition of Mark Lupisella in the list will be reflected in the online version.
The authors apologize for the error.
