Travelers In The Night

Series produced by Albert Grauer

Series image
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 811,000 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.


794 Pieces

Order by: Newest First | Oldest First
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The extremely unlikely scenario of an impactor with our number on it.

Bought by Radio Newark, KMXT, KENW, WLPR , KUPR low power FM and more


  • Added: Dec 15, 2016
  • Length: 02:00
  • Purchases: 6
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Using ground penetrating RADAR on the NASA Mars Reconnaissance Orbiter, scientists have discovered an ice deposit on Mars the size of New Mexico.

Bought by KRWG, Radio Newark, KMXT, KENW, WLPR and more


  • Added: Dec 15, 2016
  • Length: 02:00
  • Purchases: 8
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An asteroid which can come to within about an Earth circumference of the surface of our home planet needs watching.

Bought by Radio Newark, KMXT, KENW, WLPR , KUPR low power FM and more


  • Added: Dec 09, 2016
  • Length: 02:00
  • Purchases: 7
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Humans are developing the ability to study an Earth approaching object to prepare for one that is on an impact trajectory with our home planet.

Bought by WTIP, Radio Newark, KMXT, WLPR , KENW and more


  • Added: Dec 09, 2016
  • Length: 02:00
  • Purchases: 7
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Should martian microbes be sacrificed to human space exploration.

Bought by Radio Newark, KMXT, WLPR , KENW, KUPR low power FM and more


  • Added: Dec 01, 2016
  • Length: 02:00
  • Purchases: 7
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Atira, named for the Pawnee goddess of Earth and the Morning and Evening Star orbits the Sun inside of our path.

Bought by Radio Newark, WLPR , KENW, KUPR low power FM, WOUB and more


  • Added: Dec 01, 2016
  • Length: 02:00
  • Purchases: 7
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Planning for the unlikely event that an asteroid is on a collision course with planet Earth will minimize injury and the loss of life.

Bought by Radio Newark, KUPR low power FM, KBMF 102.5FM Butte, Montana, KKRN, KRWG and more


  • Added: Nov 25, 2016
  • Length: 02:00
  • Purchases: 6

  • Added: Nov 25, 2016
  • Length: 02:00
  • Purchases: 7
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The NASA/JPL Mars Curiosity Rover discovers a meteorite on Mars.

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


  • Added: Nov 17, 2016
  • Length: 02:00
  • Purchases: 7
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A very close approaching asteroid is observed to pass through the Earth's shadow.

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


  • Added: Nov 17, 2016
  • Length: 02:00
  • Purchases: 7
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Tracking a small asteroid as it makes a very close approach to planet Earth.

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


  • Added: Nov 10, 2016
  • Length: 02:00
  • Purchases: 8
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Traveling to Mars is a risky business.

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


  • Added: Nov 10, 2016
  • Length: 02:00
  • Purchases: 8
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Combining Art and Science gives us a new way to appreciate the wonders of the Universe.

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


  • Added: Nov 03, 2016
  • Length: 02:00
  • Purchases: 9
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A pair of comets visiting our neighborhood are discovered in a matter of 4 days.

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


  • Added: Nov 03, 2016
  • Length: 02:00
  • Purchases: 7
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China has built and is operating the world's largest Radio telescope.

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


  • Added: Oct 27, 2016
  • Length: 02:00
  • Purchases: 9
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The Hubble Space Telescope has spotted geysers erupting from Jupiter's Moon Europa.

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


  • Added: Oct 27, 2016
  • Length: 02:00
  • Purchases: 8
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The Rosetta spacecraft visited a comet and obtained interesting unique data and images.

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


  • Added: Oct 20, 2016
  • Length: 02:00
  • Purchases: 9
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Millions of children will never see the Milky Way or a meteor streaking across the night sky.

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


  • Added: Oct 20, 2016
  • Length: 02:00
  • Purchases: 9
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Where you are from and where you live has been influenced by changes in the tilt of the Earth's axis of rotation relative to its orbit around the Sun.

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


  • Added: Oct 14, 2016
  • Length: 02:00
  • Purchases: 8
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Small close approaching space rocks are part of our environment.

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


  • Added: Oct 14, 2016
  • Length: 02:00
  • Purchases: 8