Let's Plan For Exploration and Discovery of Space with no End Date - NOT Escape from Earth - Opinion Piece
Why No Disaster Could Make Earth as Uninhabitable as Mars
Let's Go to Space to Explore - and to Benefit the Earth - NOT to Colonize - Op Ed.
Where Should we Send our Rovers to Mars to Unravel Mystery of Origin of First Living Cells?
Can Spinning Habitats Solve Zero g Problem? And Answer Low g Questions?
DRAFT Why We Aren't Ready for Interplanetary Travel - Our Surprising Ignorance of Artificial Gravity, Low G or Closed System Habitats
DRAFT: Where Should we go on Mars to find Early Life and Unravel Mystery of Origins of First Living Cells?
Surprising Places to Search for Habitats for Extraterrestrial Microbes and Almost Alive Protobionts
The Eccentric Legacy Calculations of Planetary Protection
Is Life in our Solar System Hiding - And Where Should We Look for it?
Our Spacecraft Could Look Straight At an Extraterrestrial Microbe - And Not See a Thing!
Why Mars is NOT a Great Place to Live - Amazing to Explore From Orbit - with RC Rovers, and Nature Inspired Avatars
To Terraform Mars with Present Technology - Far into Realms of Magical Thinking - Opinion Piece
Why Phobos Might be the Best Place to go for a Sample Return from Mars Right Now
If there is Life in Venus Cloud Tops - Do we Need to Protect Earth - or Venus - Could Returned XNA mean Goodbye DNA for Instance?
Will We Build Colonies That Float Over Venus Like Buckminster Fuller's "Cloud Nine"?
Venus Cloud Colonies - Could They Be A Second Home For Humanity - Draft
Trouble With Terraforming Mars
How Easy Would It Be to Communicate with Musical ETs - as in "Close Encounters Of A Third Kind"?
Draft - Is Music a good way for humans and ETS to communicate, as in Close Encounters? - Part 1
Draft - Some surprising places where there might be life in the solar system
"Ten Reasons Not To Live On Mars, Great Place To Explore" - On The Space Show
Telerobotic Avatars On Mars With Super-Powers ("Teleporting" from orbit) - Search For Life - And Long Term Exploitation
Would Microbes From This Astronaut Make It Impossible For Anyone To Terraform Mars - Ever?
Space Habitats For Colonists - And Contamination Free Boots On Mars - With Telerobotic Avatars