Podcast Episodes
Back to Search
646-Young Martian Volcanoes
Relatively recent volcanic activity observed on Mars suggests that where subsurface martian magma and frozen water meet is where microbial life could…
4 years, 8 months ago
134E-146-Stuff Of Life
Evidence from comets and meteorites has brought many scientists to believe that the basic building blocks of life were brought to Earth by small bodi…
4 years, 8 months ago
645-Shrinking Stratosphere
As a result of human caused increases in green house gases the troposphere is expanding and the stratosphere is shrinking. Between 1980 and 2018 the…
4 years, 9 months ago
133E-145-Near Earth and Moon
Recently my Catalina Sky Survey teammate, Rose Matheny discovered a tiny asteroid that passed 115,000 miles from Earth and 104,000 miles from our Moo…
4 years, 9 months ago
644-Tracking Meteoriods
A team of astronomers find that as many as 14 comets which came to less than 4 times the Moon's distance from us as long as 4,000 years ago are dete…
4 years, 9 months ago
132E-144-One Of A Million
Recently I was observing with the NASA funded Catalina Sky Survey 60 inch telescope on Mt. Lemmon when the computer identified a faint fast moving ob…
4 years, 9 months ago
643-Space Vehicles
New Rocket engines will revolutionize space travel to the Moon and Mars.
4 years, 9 months ago
131E-143-Busy Little One
Recently my Catalina Sky Survey teammate Rik Hill discovered an asteroid about the size of a luxury sedan which cruises about the inner solar system.
4 years, 9 months ago
642-Vesta Fragment
An impacting object hit the asteroid Vesta making a 10 mile diameter crater and in the process blasted loose fragments which have been orbiting the S…
4 years, 9 months ago
130E-142-Planetary Defense
Recently people from all over the world met in Italy to discuss ways that humans can prepare for the unlikely, but not impossible, situation that an …
4 years, 9 months ago