Podcast Episodes

Astronomy Cast Ep. 221: Geomorphology

http://www.astronomycast.com/archive/

From February 21, 2011.

When we look around our planet, we see a huge variety in landforms: mountains, valleys, plateaus, and more. Continents rise and fall over…

Published on 3 months, 4 weeks ago

Travelers in the Night Eps. 809 & 810: How Close Can An Asteroid Approach & Humans Can

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. travelersinthenigh…

Published on 3 months, 4 weeks ago

ASTROMAN - Dark Sky Initiative at Home

Episode 8.

"ASTROMAN: the Dark Sky Guardian" is a podcast channel that aims to explore popular science in multiple disciplines and research on interdisciplinary approaches, such as sustainability, da…

Published on 4 months ago

EVSN - Cool Worlds, Exploding Stars, & an Asteroid That Missed Earth

From August 20, 2020.

Join us today as we look at how citizen science helped discover 100 cool worlds nearby. Then we examine evidence that exploding stars may have contributed to a mass extinction o…

Published on 4 months ago

Guide to Space - Chemicals for Life Found on Enceladus

https://www.youtube.com/watch?v=DgQexNb0_0s

From  Apr 15, 2017.

Hosted by Fraser Cain.

Did you hear that NASA just announced an important discovery in the quest to find life on other places in the So…

Published on 4 months ago

Cheap Astronomy - Dear CA #122: Other Planets

Strange new worlds.

Dear Cheap Astronomy – How big can rocky planets and how small can gas giants get?

Well there is some data, so we don't have to talk in hypotheticals. There's a rocky planet with

Published on 4 months ago

Exoplanet Radio Ep. 42: How Long Will Life on Earth Last?

From October 9, 2013.

Nothing lasts forever, stars live and die over the course of hundreds of millions to billions, and in the case of red dwarf stars, trillions of years. Planets are born from the …

Published on 4 months ago

Astronomy Cast Ep. 309: Creating a Scienc-y Society

http://www.astronomycast.com/archive/

From June 3, 2013.

Hosted by Dr. Pamela Gay and Fraser Cain.

Our modern society depends on science. It impacts the way we eat, work, communicate and play. And ye…

Published on 4 months ago

Travelers in the Night Eps. 807 & 808: Moon Orbit Crossers & Global Auroras 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. travelersinthenigh…

Published on 4 months ago

NOIR Lab - A Stellar Companion for Betelgeuse

Astronomers have discovered a companion star in an incredibly tight orbit around Betelgeuse using the NASA and U.S. National Science Foundation-funded 'Alopeke instrument on Gemini North, one half of…

Published on 4 months, 1 week ago