Are We Alone?
By: Seth Shostak, Senior Astronomer (Website , RSS/Atom ) Subscribe to iTunes

Science Radio for Thinking Species
Added on 1 Jan 2009, 00:00 UTC, last updated on 21 Jan 2021, 18:51 UTC
Latest episodes
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18 Jan 2021, 16:51 UTC
Supercomputer Showdown (rebroadcast)
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11 Jan 2021, 16:13 UTC
Skeptic Check: Betting on Pseudoscience (rebroadcast)
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4 Jan 2021, 15:56 UTC
Headed for Trouble (rebroadcast)
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28 Dec 2020, 16:50 UTC
For Good Measure (rebroadcast)
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21 Dec 2020, 17:05 UTC
Handling the Holidays (rebroadcast)
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14 Dec 2020, 15:37 UTC
Fire Clouds and Ice-teroids
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7 Dec 2020, 17:59 UTC
Skeptic Check: Shroom with a View
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30 Nov 2020, 16:29 UTC
Bare Bones
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23 Nov 2020, 16:44 UTC
Into the Deep
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16 Nov 2020, 16:56 UTC
Sex Post Facto (rebroadcast)
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9 Nov 2020, 17:11 UTC
Time Travel Agents (rebroadcast)
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2 Nov 2020, 20:00 UTC
The Other Living World (rebroadcast)
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26 Oct 2020, 18:50 UTC
Skeptic Check: Stay Skeptical
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19 Oct 2020, 16:01 UTC
What's a Few Degrees?
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12 Oct 2020, 16:25 UTC
Geology is Destiny (rebroadcast)
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5 Oct 2020, 15:56 UTC
Talk the Walk
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28 Sep 2020, 15:36 UTC
Mycology Education
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21 Sep 2020, 17:09 UTC
Hubble and Beyond
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14 Sep 2020, 15:00 UTC
Life on Venus?
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7 Sep 2020, 14:58 UTC
Space: Why Go There? (rebroadcast)
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31 Aug 2020, 15:12 UTC
Home Invasions
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24 Aug 2020, 14:21 UTC
The X-Flies (rebroadcast)
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17 Aug 2020, 15:20 UTC
Skeptic Check: Worrier Mentality (rebroadcast)
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10 Aug 2020, 15:23 UTC
Math's Paths (rebroadcast)
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3 Aug 2020, 15:31 UTC
On Thin Ice (rebroadcast)
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27 Jul 2020, 16:18 UTC
Skeptic Check: Know-It-Alls
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20 Jul 2020, 15:53 UTC
Something in the Air
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13 Jul 2020, 14:55 UTC
COVID Curiosities
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6 Jul 2020, 15:51 UTC
Creative Brains (Rebroadcast)
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29 Jun 2020, 15:25 UTC
Animals Like Us (rebroadcast)
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22 Jun 2020, 17:02 UTC
Let's Stick Together (rebroadcast)
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15 Jun 2020, 15:53 UTC
Skeptic Check: Data Bias (rebroadcast)
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8 Jun 2020, 15:02 UTC
Race and COVID
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1 Jun 2020, 15:01 UTC
Soap, Skin, Sleep
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25 May 2020, 15:59 UTC
Gained in Translation (rebroadcast)
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18 May 2020, 14:29 UTC
Vaccine, When?
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11 May 2020, 14:42 UTC
To the Bat Cave
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4 May 2020, 14:56 UTC
Is Life Inevitable? (Rebroadcast)
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20 Apr 2020, 14:39 UTC
Treating the Virus
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13 Apr 2020, 14:38 UTC
The Other Living World
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6 Apr 2020, 14:33 UTC
Zombies, Bigfoot, and Max Brooks
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30 Mar 2020, 15:28 UTC
Let's Take a Paws
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23 Mar 2020, 15:29 UTC
How Bad Does It Have to Get?
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16 Mar 2020, 16:22 UTC
It's In Material [rebroadcast]
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9 Mar 2020, 16:46 UTC
Skeptic Check: Pandemic Fear
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27 Feb 2020, 22:13 UTC
DecodeHer [rebroadcast]
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24 Feb 2020, 16:43 UTC
AI: Where Does it End?
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17 Feb 2020, 17:30 UTC
Climate Changed
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10 Feb 2020, 15:33 UTC
Frogs' Pants (Rebroadcast)
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3 Feb 2020, 15:50 UTC
Skeptic Check: Science Denial (rebroadcast)