Support us via PayPal

Support us via Patreon

Astronomy Without A Telescope

the e-book is now available:

  • The book is also now available through the iBooks app. Here is a quick guide to getting the book onto i-devices, such as an iPad.
  • This is the Amazon version for Kindle. It will also work on devices (e.g. iPads) with a Kindle app.
  • This is the .epub version which will work on other e-book devices without Kindle functionality.

Category Planetary science

363.1 Snippet_Planet positions 2of 2

How we think we know how.

Podcast: Play in new window | Download

Subscribe: RSS

October 13, 2025 Posted in   Astrophysics, Planetary science, Solar System

MORE PODCASTS
Read More

363.1 Snippet_Planet positions 1of 2

How we got to where we are.

Podcast: Play in new window | Download

Subscribe: RSS

October 6, 2025 Posted in   Astrophysics, Planetary science, Solar System

MORE PODCASTS
Read More

360. Dear Cheap Astronomy – Episode 129

Rocks, big and small.

Transcript.

Podcast: Play in new window | Download

Subscribe: RSS

July 28, 2025 Posted in   Asteroid mining, Dear CA, Planetary science, Space missions, Space technology

MORE PODCASTS
Read More

355. Dear Cheap Astronomy – Episode 126

Digging deeper.

Transcript.

Podcast: Play in new window | Download

Subscribe: RSS

April 21, 2025 Posted in   Aliens, Astrobiology, Dear CA, Planetary science, Space missions

MORE PODCASTS
Read More

341. Dear Cheap Astronomy – Episode 114

Making sense of things.

Transcript.

Podcast: Play in new window | Download

Subscribe: RSS

May 27, 2024 Posted in   Astrophysics, Cosmology, Dear CA, Exoplanets, Physics and astrophysics, Planetary science

MORE PODCASTS
Read More