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An Orderly Solar System?
The habitable zones (green) for stars that are like the Sun (middle), hotter than the Sun (top), and cooler than the Sun (bottom). The red areas are those in which liquid surface water would be lost as...
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New Directions–
Source: NASA New directions and perspective. Within the next 7 days, I will re-focus my attention upon the public’s perception of astrobiology and astronomy. I have, for the most part, been...
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To Boldly Pursue Science
For some of us, history and ethics go hand-in-hand. When considering extraterrestrial life, we may have to consider our “track record” in the colonial times of yesteryear. So, the question may...
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Life on Earth and its Tenuous Nature—One Instance
Without doubt researching astrobiological and science-based literature (while coming to a definition for life) and attempting a readable work might have turned into a tall tale. What makes defining...
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