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“Prime Directive”
Updated Rules for Evaluating and Revealing the Detection of Extraterrestrial Intelligence
SETI & Technosignatures
Updated Rules for Evaluating and Revealing the Detection of Extraterrestrial Intelligence
  • Press Release
  • June 5, 2026
The COSPAR Planetary Protection Policy for Missions to Icy Worlds: A Review of History, Current Scientific Knowledge, And Future Directions
Planetary Protection & Biosafety
The COSPAR Planetary Protection Policy for Missions to Icy Worlds: A Review of History, Current Scientific Knowledge, And Future Directions
  • Status Report
  • June 26, 2024
Planetary Protection: Preventing Interplanetary Pollution That Could Pose A Threat To Life On Earth And Other Planets
Planetary Protection & Biosafety
Planetary Protection: Preventing Interplanetary Pollution That Could Pose A Threat To Life On Earth And Other Planets
  • Press Release
  • July 6, 2023
Environmental Considerations In The Age Of Space Exploration: The Conservation And Protection Of Non-Earth Environments
Societal Issues
Environmental Considerations In The Age Of Space Exploration: The Conservation And Protection Of Non-Earth Environments
  • Status Report
  • June 14, 2023
New Research Hub Considers Response To Life Beyond Earth
SETI & Technosignatures
New Research Hub Considers Response To Life Beyond Earth
  • Press Release
  • November 2, 2022
NASA’s Planetary Protection Review Addresses Changing Reality of Space Exploration
Planetary Protection & Biosafety
NASA’s Planetary Protection Review Addresses Changing Reality of Space Exploration
  • Press Release
  • October 18, 2019
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Featured Topics
  • Updated Rules for Evaluating and Revealing the Detection of Extraterrestrial Intelligence
  • Transport of Water In A Transient, Impact-Generated Atmosphere On Mercury
  • Modeling the Seasonality of Wind-Driven Hydrocarbon Waves in Titan's Polar Lakes
  • Rocky Worlds DDT Community Involvement Initiative (CII)
  • New Model Refines Search For Habitable Planets
  • Detection Of A Four-carbon Sugar In Interstellar Space (Erythrulose)
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