Travelers in the Night Eps. 851 & 852: Scientists Views Odds of Aliens & Landing On Mars

Dr. Al Grauer hosts. Dr. Albert D. Grauer ( @Nmcanopus ) is an observational asteroid hunting astronomer. Dr. Grauer retired from the University of Arkansas at Little Rock in 2006. travelersinthenight.org

From May & June, 2025.

Today's 2 topics:

- In a recent paper published in Nature Astronomy entitled "Surveys of the scientific community on the existence of extraterrestrial life" Dr. Peter Vickers and his team of 10 co-authors report the results of their survey of the lead authors for the past 10 years in the top three astro-biological journals. These researchers sought to measure if their sample group of scientists thought it likely that:

1) simple life, and/or

2) life more complex than terrestrial bacteria, and/or

3) Intelligent life comparable or superior to human beings exists outside of Earth.

For more:

https://cosmoquest.org/x/365daysofastronomy/2014/07/24/july-24th-are-we-alone/

- The good news is a Mars landing by human colonists and their equipment seems technically feasible given a large budget of cash and grit.

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