Travelers In The Night

Series produced by Albert Grauer

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Image by: NASA 

Travelers In The Night is your unique source of insider Information from the Asteroid Hunting and Space Communities.
The music is "Eternity" by John Lyell.

The PRX Series “Travelers In The Night” has more than 6,100 PRX free purchases as well as more than 812,000 downloads on the internet. It has been aired on 59 radio stations.


It features an engaging and informative series of two minute, factual episodes about asteroids, comets, spacecraft, and other objects in space.

The pieces are "evergreen" in that they are current but not dated.

The Travelers In The Night Pieces are written and produced by a member of the Catalina Sky Survey Team at the University of Arizona.

The Catalina Sky Survey has discovered nearly half of the Earth approaching objects known to exist.


796 Pieces

Order by: Newest First | Oldest First
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Nearby Earth like planets may orbit cool red stars.

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, Radio Newark and more


  • Added: Jun 16, 2016
  • Length: 02:00
  • Purchases: 7
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The source of the Geminid Meteor shower each December is a strange little asteroid.

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, Radio Newark and more


  • Added: Jun 16, 2016
  • Length: 02:00
  • Purchases: 7
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Students and teachers are doing real science by measuring the shadows cast by distant objects in our solar system.

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, Radio Newark and more


  • Added: Jun 23, 2016
  • Length: 02:00
  • Purchases: 7
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A tough rocky asteroid makes close approaches to the Sun.

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, Radio Newark and more


  • Added: Jun 23, 2016
  • Length: 02:00
  • Purchases: 7
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A small asteroid has become a third partner in the Earth-Moon dance.

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, Radio Newark and more


  • Added: Jun 30, 2016
  • Length: 02:00
  • Purchases: 7
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Collisions between planets, planetesimals, asteroids, and comets have produced the place where we live and breathe.

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, Radio Newark and more


  • Added: Jun 30, 2016
  • Length: 02:00
  • Purchases: 8
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Should humans hide from ET or should ET hide from us?

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, Radio Newark and more


  • Added: Jul 07, 2016
  • Length: 02:00
  • Purchases: 7
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You will need long woolies and a spacesuit to survive on Mars.

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, Radio Newark and more


  • Added: Jul 07, 2016
  • Length: 02:00
  • Purchases: 7
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With gamma ray eyes one half of your sky would be dominated by two huge bubbles coming from the center of the Milky Way.

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, Radio Newark and more


  • Added: Jul 14, 2016
  • Length: 02:00
  • Purchases: 8
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Opals from space are likely to have brought some of the water we drink to planet Earth.

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, Radio Newark and more


  • Added: Jul 14, 2016
  • Length: 02:00
  • Purchases: 9
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The red planet is teaming with human activity.

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, Radio Newark and more


  • Added: Jul 21, 2016
  • Length: 02:00
  • Purchases: 9
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A giant telescope, under construction, will give us a picture of how objects in the Universe change with time.

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, Radio Newark and more


  • Added: Jul 21, 2016
  • Length: 02:00
  • Purchases: 9
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Evidence is mounting that a Planet 9 exists in the outer region of our solar system.

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, KENW and more


  • Added: Jul 28, 2016
  • Length: 02:00
  • Purchases: 8
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After a successful trip through the Pluto system, the New Horizons Spacecraft is heading towards an even more distant object.

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, KENW and more


  • Added: Jul 28, 2016
  • Length: 02:00
  • Purchases: 9
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Astronomers are finding thousands of planets orbiting distant stars. Your home the Earth is still the only one where you could live without a space...

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, WRST-FM Oshkosh and more


  • Added: Aug 05, 2016
  • Length: 02:00
  • Purchases: 9
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Large potentially dangerous asteroids are still out there.

Bought by WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, KENW, Radio Newark and more


  • Added: Aug 05, 2016
  • Length: 02:00
  • Purchases: 7
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Imagine a telescope old enough for Senior Citizen discounts, which has traveled between mountains, and started life with a metal mirror measuring o...

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, KENW and more


  • Added: Aug 13, 2016
  • Length: 02:00
  • Purchases: 8
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This is the story of the big one that got away.

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, KENW and more


  • Added: Aug 13, 2016
  • Length: 02:00
  • Purchases: 8
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Our world is undergoing an alarming warming.

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, KENW and more


  • Added: Aug 18, 2016
  • Length: 02:00
  • Purchases: 9
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On a dwarf planet, ice volcanos appear to have shaped the surface of Ceres.

Bought by KRSC, WLPR , KUPR low power FM, KBMF 102.5FM Butte, Montana, KENW and more


  • Added: Aug 18, 2016
  • Length: 02:00
  • Purchases: 9