The 365 Days of Astronomy

Science

The 365 Days of Astronomy

by 365DaysOfAstronomy.org

The 365 Days of Astronomy podcast launched in 2009 as part of the International Year of Astronomy. This community podcast continues to bring you day after day of content across the years. Everyday, a new voice, helping you see the universe we share in a new way. This show is managed by Avivah Yamani, edited by Richard Drumm. This podcast is funded through Patreon.com/CosmoQuestX and produced out of the Planetary Science Institute.

107 episodes

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All Episodes

1

Cheap Astronomy - Dear CA 131: What's The Point?

14:25 Mar 18, 2026

2

Ask A Spaceman Ep. 268: What are Little Red Dots?

34:01 Mar 17, 2026

3

Astronomy Cast Ep. 786: Wolf-Rayet Stars

35:05 Mar 16, 2026

4

Travelers in the Night Eps. 863 & 864: Space Elevator & Lunar Debris

6:05 Mar 15, 2026

5

NOIRLab - Results From Six Years of the Dark Energy Survey

13:32 Mar 14, 2026

6

EVSN - Climate Change Melts Glaciers, Greens the Arctic

25:03 Mar 13, 2026

7

Space Stories - Astronomy Words: Magnitude - Why Bright Stars Have Small Numbers

9:31 Mar 12, 2026

8

Guide To Space - Project Dragonfly. A Laser-Powered Probe to Alpha Centauri

12:24 Mar 11, 2026

9

Deep Astronomy - The Magnificent Carina Nebula in 4K

6:58 Mar 10, 2026

10

Astronomy Cast Ep. 785: Magnetars

30:36 Mar 9, 2026

11

Travelers in the Night Eps. 861 & 862: Big Bear Observatory & New Planet 9 Search

6:05 Mar 8, 2026

12

Equatorial SkyGuide For March

7:20 Mar 7, 2026

13

EVSN - Glaciers: Going, Going…Gone

28:01 Mar 6, 2026

14

Actual Astronomy - The Observer's Calendar for March 2026

32:12 Mar 5, 2026

15

Awesome Astronomy - Vanishing Stars & Invisible Galaxies

1:02:37 Mar 4, 2026

16

Ask A Spaceman Ep. 267: Is the Universe Older than We Think?

29:51 Mar 3, 2026

17

Astronomy Cast Ep. 784: Pulsar-Powered Science

34:17 Mar 2, 2026

18

Travelers in the Night Eps. 859 & 860: Powerful Solar Storm & World's Largest Solar Telescope

6:05 Mar 1, 2026

19

The Cosmic Savannah Ep. 79: RADHIANCE Research at the University of Oxford

59:48 Feb 28, 2026

20

EVSN - Earlier Bacterial Life May Have Formed Far Earlier Than Thought

21:51 Feb 27, 2026

21

H'ad Astra Historia - Ep. 301 – Take the Gloves Off, Part 1

33:10 Feb 26, 2026

22

Cheap Astronomy - Dear CA Ep. 130: What's Next?

14:28 Feb 25, 2026

23

Awesome Astronomy - Ozone Hole II Mega-Constellation Boogaloo

58:23 Feb 24, 2026

24

Astronomy Cast Ep. 783: Cataclysmic Variable Stars

31:19 Feb 23, 2026

25

Travelers in the Night Eps. 857 & 858: Gila Cliff Dwellings & Vanishing Dark and Quiet

6:05 Feb 22, 2026

26

ASTROMAN - Solar Eclipse

8:12 Feb 21, 2026

27

EVSN - The Sky is Falling! Space Junk 411

28:50 Feb 20, 2026

28

Actual Astronomy - Owning 20+ Telescope with Richard Navarette

1:03:52 Feb 19, 2026

29

UNAWE Space Scoop - Cotton Candies Floating in Space?

6:18 Feb 18, 2026

30

Ask A Spaceman Ep. 266: Is the Universe Made of Math?

32:53 Feb 17, 2026

31

Astronomy Cast Ep. 782: Luminous Fast Blue Optical Transients

28:35 Feb 16, 2026

32

Travelers in the Night Eps. 855 & 856: Planetary Defense & Big One

6:05 Feb 15, 2026

33

NOIRLab - Mysterious Metallic Cloud Discovered Orbiting Mystery Object

15:40 Feb 14, 2026

34

EVSN - Galaxy Mergers Trigger Black Hole Growth

9:15 Feb 13, 2026

35

Guide To Space - What Did Cassini Teach Us? Remembering Cassini and Saying Goodbye

11:48 Feb 12, 2026

36

Cheap Astronomy - Dear CA Ep. 129: More Rocks

15:09 Feb 11, 2026

37

Deep Astronomy - Discoveries of Webb Space Telescope Ep 3: The Flares of Sagittarius A*, Our Galaxy's Black Hole

8:42 Feb 10, 2026

38

Astronomy Cast Ep. 781: Awakening Black Holes

32:17 Feb 9, 2026

39

Travelers in the Night Eps. 853 & 854: Tardigrade & Weird Planet, Exotic Life

6:05 Feb 8, 2026

40

Equatorial Sky Guide For February

6:42 Feb 7, 2026

41

EVSN - JWST Makes Sense of the Early Universe

31:38 Feb 6, 2026

42

Actual Astronomy - February Observer's Calendar

42:35 Feb 5, 2026

43

Awesome Astronomy - The End of British Astronomy?

1:16:07 Feb 4, 2026

44

Ask A Spaceman Ep. 265: Does Antimatter Fall Up?

29:30 Feb 3, 2026

45

Astronomy Cast Ep. 780: When Asteroids & Comets Attack!

33:30 Feb 2, 2026

46

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

6:05 Feb 1, 2026

47

Space Stories - Perihelion & Aphelion

8:21 Jan 31, 2026

48

EVSN - Mystery of Mars' Recurring Slope Lineae Possibly Solved

20:35 Jan 30, 2026

49

Guide to Space - Thanks To Gaia We Now Know Exactly Where 1.7 Billion Stars Are In The Milky Way

11:00 Jan 29, 2026

50

Awesome Astronomy - 3 Days to Lose LEO

57:07 Jan 28, 2026

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