Astronomy Cast is made possible through the generous donations of listeners like you. Your donations allow us to pay our server bills, to attend scientific meetings and conventions (like the Communicating Astronomy to the Public conference), and to pay the staff who keep us organized, edited, and on track for our forty-plus episodes a year.
In addition to the advertisers the good folks at Libsyn help us find, we also enjoy the patronage of Clean Coders.
Here are the amazing people who support us through Patreon. (updated 5/2/2021)
Cosmological Crew
Birko Roland
Burry Gowen
Catherine McCabe
Jeannette Wink
Jordan Young
Kevin Lyle
Galaxy Group
Andrew Poelstra
Aurora Lipper
Brian Cagle
David
David Truog
Gerhard Schwarzer
Joe Hook
Robert Wenger
TheGiantNothing
Venkatesh Chary
Galaxy Crew
Adam Annis-Brown
Alexis
Ben Lieberman
Bill Hamilton
cacoseraph
Ed of the Universe
Emily Patterson
Gordon Dewis
Helge Bjørkhaug
Jack Mudge
Jean-François Rajotte
Joe Hollstein
Jos Cunningham
Joshua Pierson
Just Joe
Laura Kittleson
Matt
Neuterdude
Paul Jarman
Richard Rivera
Robert Palsma
Sydnie Walker
Thomas Sepstrup
WandererM101
William
William Baker
Constellation Crew
Abraham Cottrill
Alex Raine
Allen M Price
Andrew Stephenson
Anitusar
Antony Burgess
Arcticfox
Aron Tannenbaum
Arthur Latz-Hall
Bart Flaherty
BenFloss
Benjamin Davies
Bob the cat
Brent Kreinop
Brian Kilby
Cemanski
Chris Scherhaufer
chris wheelwright
Claudia Mastroianni
Cooper
Corinne Dmitruk
Daniel Loosli
David
David Gates
Dean
Dean McDaniel
Don Mundis
Dustin A Ruoff
Elad Avron
Eran Segev
Father Prax
Frank Tippin
Frode Tennebø
Gabriel Gauffin
geo255
Gfour184
Glenn McDavid
Gregory Singleton
Harald Bardenhagen
Iggy Hammick
J. Alex Anderson
Janelle Duncan
Jeff Collins
Jeff Wilson
Jen Greenwald
Jeremy Kerwin
Jim McGihon
Joe Wilkinson
John
john öiseth
Jordan Turner
Justin Proctor
Karthik Venkatraman
Kelsey van Muyden
Kenneth Ryan
Kimberly Rieck
Kseniya Panfilenko
Leigh Harborne
Les Howard
Lew Zealand
Marco Iarossi
Marek Vydareny
Mark Phillips
Mark Steven Rasnake
Mark Van Kooy
Matt Rucker
Matthew Horstman
Matthias Heyden
Michelle Cullen
Naila
Nate Detwiler
Nial Bruce
Omar Del Rivero
Paul D Disney
Paul L Hayden
Phillip Walker
planetar
Rachel Fry
Rayvening
Roland Warmerdam
Ron Thorrsen
Ronald McCoy
Ruben McCarthy
Saebre Lark
Scott Bieber
Sean Freeman (Blixa the cat)
Shannon Humber
Steven Coffey
Steven Shewalter
The Air Major
The Lonely Sand Person
Tim Gerrish
Tim McMackin
Wayne Johnson
William Andrews
Nebula Crew
Aaron Labertew
Aaron Meier
Abakila60
Aboud Dandachi
Adrian Bradley
Andie Dixler
Andreas Dangel
Andrew Harmsworth
Andy Wills
Angus Stocks
Asad Bandealy
Astrohead
Beverly Bergmann
Bill Smyth
Bob Blaskiewicz
Bob Rathmell
Brandon De Pillis
Brett Ryland
Brian Brunswick
Brian Gray
Brian R. Hollington
Bryce Ady
Buzz Parsec
Chad Johnston
Chase Spell
Chauncey Wilson
Chris Capobianco
Chris Hess
Christopher Kehoe
Christopher Rose
Clinton Lovell
Cody-Rose Clevidence
Courtney Bane
Dan Litman
Dana Nourie
Daniel Blizzard
Daniel Haydock
Daniel Kermode
Daniel Nash
Daniel Schechter
Darren Wynnyk
Dave Fairchild
David Cabernel
David Cheung
David E. Youngblood
David Johnson
David Shanks
Derick Rethans
Dianne Philippon
dlaser
Dusty VonHandorf
Dwight Illk
Ed and Cindy Beggy
Eric Applebaum
Eric Farenger
Erik~
Errol Malta
Eugene C Nickel Jr
Everardo Arellano
ExteRAnsIFLa
Gary Morse
George Fenton
George Mann
Georgi Ivanov
Ginge Anvik
Guido Bibra
Herman Buscaj
Hudson Ansley
Ian Hayes
Ian Kath
Ian Rose
Jake Barrett
Jako Danar
James D Kerr
James Molony
James Muehlner
James Polley
Jared Cook
Jason Rutherford
Jay Andrews
Jay Kidd
Jim Miles
Joel Seiders
John Juers
John Underwood
John Vance
Jon Pennycook
Joseph Colaccino
Joshua Watts
Katheryn Okonsky
Kathy Rowe-Guthrie
Keith Blasing
Ken Wolfe
Kevan Whitten
Kevin
Kevin Linde
Kim Hay
Kirov099
Krishna
Leo Shvedsky
Lian Mariné
Lionel L.
Luke Anderson
Luke Smiff
Lydia Spitzer
Marc Bourassa
Marcel-Jan Krijgsman
Mark Samarin
Mel Holloway
Melissa
Michael
Michael Haberer
Michael Mandelbaum
Michelle Rodriguez
Mike Billings
Mike Fowler
Morgan Gordon
MurphyAlter
Nicholas E Maloney
Nick Boyd
Nicole Dressen
Nikki Amberg
Nikolas Wollenberg
Nishant Mathure
Noah Kassos
Novaflipps
Octa9on
Patricia Pipkin
Paul Mansfield
Pete Quist
Philip Grand
quasarjet
Raf Podowski
Ralph Brown
Randa
Ray
Rob
Robert
Robert Anderson
Robert Johnson
Russell Hart
Ryan
Sarah and John
Sasidhar Vuppuluri
Scott Gries
Seth Ambrose
Silvan Wespi
Sokar117
sprunggone
Stephen
Stephen Jung
Steve Bartholomew
Steve Ireland
Steven Miller
Steven Smith
Susan Rachel
Sylvain Mielot
Talia
Tanya Koenig
The Physics Police
Trent Barstad
Tyler Smucker
UC Steve
Uhmu
William Graf
Zerk
Star Crew
Aaron Humphrey
Abbe Van der Laan
Abby Colella
Adam Kroll
Adrian Preston
Alan Geleynse
Alexis Hadden
Alvar Laigna
Amro
Amy Ives
Andrew Sini
Andy Cowley
Andy Moore
Ash
Ben Urmersbach
Bill Conway
Bill Ferree
Bradley Costello
Brandon Martin
Brett Duane
Brian Jameson
Bruce Palmquist
Cameron
Carl Yearwood
Catalin Deaconu
Chester
Chloe Briede
Christian von Kietzell
Cindy Jahans
CM
Dan Skelton
Daniel Cochrane
Daniel Martin
Dave Beecher
Dave Gallagher
David Douthett
David Hein
David Moore
David Schlaudt
Derek Buckley
Douglas Hainline
Drew Durant
Edi Kuhn
Emil Ernerfeldt
Epigoner
Eric Knapp
Eva Jannotta
Frederic Werner
Fredrik Wallenius
FruitEater
Ged Warren
Gerry Leonor
Greg Jacobson
Greg Johnson
Greg Reinhiller
Greg Teixeira
Hans Nilsson
Howard Frank
Isaac Raymond
J.R. Conlin
Jacob Hewell
James Diacono
James Martin
James Michael Nichols
Jasper Van der linde
Jennifer Bills
Jesse Masterson
Joe Golowka
Joel Greenyer
Joel Rankin
Johan Thorén
John Charboneau
John Gallant
John Hill
John Proctor
Jonathan Amos
Joshua Mann
Kati Byrne
Kay Kirkpatrick
Keaton Fletcher
Ken
Kenneth Hagy
Kevin Beamer
Kevin McEnhill
Kostas
Kristian Golding
Leslie Haggard
Lucas Colvin
Manuel
Margaret Gormley
Mark Fussa
Mark Portney
Marko
Martin Gygax
Matt Barber
Matthew Kolodney
Melvyn Davis
Michael Booth
Michael Davis
Michael Purcell
Michael Zoech
Mike Gural
murph_mobile
Natalie Metzger
NotAPreppie
Ola Franzén
Oon Thian Seng
Opal Frazier Johnson
Peter
Peter Erickson
pocketuniverse
Rachael O’Brien
Richard Frank
Richard Schwartz
Robert Smith
Robert Swain
Robert Taylor
Robert Toledo
Ronan French
Russell Phillips
Scott M
Stan Sienkiewicz
Steven Emert
Steven Lee
Stuart Watkins
Thomas Vardigan
Todd Yoshioka
Tom Leonard
Yngve Kristiansen
Zachary A. Kosan
Znarbards
