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.


795 Pieces

Order by: Newest First | Oldest First
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During Comet C/2018 V4 Africano's last visit to the inner solar system humans were erecting the outer ring at Stonehenge. At the rate human's are c...

Bought by Simply Beautiful, Allegheny Mountain Radio, KENW, KRWG, WLPR and more


  • Added: Jan 12, 2019
  • Length: 02:00
  • Purchases: 8
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For the first time in history, an asteroid hunting team, the Catalina Sky Survey, has discovered more than 1,000 Earth approaching asteroids in a s...

Bought by Simply Beautiful, Allegheny Mountain Radio, KENW, KRWG, Bandon Community Radio and more


  • Added: Jan 19, 2019
  • Length: 02:00
  • Purchases: 9
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The extremely remote chance that a dangerous mountain sized space rock has our number on it is what keeps my team going to our four telescopes in t...

Bought by Simply Beautiful, Allegheny Mountain Radio, KENW, KRWG, Bandon Community Radio and more


  • Added: Jan 25, 2019
  • Length: 02:00
  • Purchases: 10
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The object which the 2.3 mile diameter Gault hit is likely to have been a third of a mile diameter space rock. This celestial crash left Gault with...

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  • Added: Feb 02, 2019
  • Length: 02:00
  • Purchases: 9
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A tiny space rock passes through the cloud of communications satellites surrounding the Earth.

Bought by Simply Beautiful, Allegheny Mountain Radio, KENW, WLPR , KRWG and more


  • Added: Feb 10, 2019
  • Length: 02:00
  • Purchases: 10
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My Catalina Sky Survey teammate Hannes Groeller was asteroid hunting with our Schmidt telescope on Mt. Bigelow, Arizona when he discovered his fir...

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  • Added: Feb 15, 2019
  • Length: 02:00
  • Purchases: 10
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NASA's Double Asteroid Redirection Test or DART for short will test methods to make a dangerous asteroid miss Earth.

Bought by Simply Beautiful, Allegheny Mountain Radio, KENW, WTIP, WLPR and more


  • Added: Feb 22, 2019
  • Length: 02:00
  • Purchases: 11
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My Catalina Sky Survey Teammate Brian Africano discovered his 4th comet while asteroid hunting in the constellation of Ursa Major with our Schmidt ...

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  • Added: Mar 02, 2019
  • Length: 02:00
  • Purchases: 8
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A large fireball meteor which exploded over Cuba produced a number of interesting results.

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  • Added: Mar 08, 2019
  • Length: 02:00
  • Purchases: 7
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On a cold windy night, with clouds frustrating his search, my Catalina Sky Survey teammate Alex Gibbs discovered 8 new celestial visitors while obs...

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  • Added: Mar 15, 2019
  • Length: 02:00
  • Purchases: 8
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On a recent training night with Teddy Pruyne at the controls of our 60 inch telescope on Mt. Lemmon, Arizona, this duo discovered six new Earth Ap...

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  • Added: Mar 22, 2019
  • Length: 02:00
  • Purchases: 7
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A small telescope makes a substantial contribution to our knowledge of the celestial visitors to our neighborhood.

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  • Added: Mar 31, 2019
  • Length: 02:00
  • Purchases: 7
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Without followup data, many if not most of the Earth approaching objects would be lost as they move away from us leaving us with no idea when they...

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  • Added: Apr 06, 2019
  • Length: 02:00
  • Purchases: 7
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In our Milky Way Galaxy alone there are probably 25 billion planets located within the habitable zone of its star where there could be air to breat...

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  • Added: Apr 12, 2019
  • Length: 02:00
  • Purchases: 7
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Traveling an additional billion miles beyond Pluto, the New Horizons spacecraft is now sending back data on 2014 MU69, a strange snow man shaped ob...

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  • Added: Apr 20, 2019
  • Length: 02:00
  • Purchases: 7
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In 1972 Apollo 16 astronauts took an ultraviolet image of the Earth from the Moon which shows that like the Sun ,the Earth too, has a faint corona...

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  • Added: Apr 25, 2019
  • Length: 02:00
  • Purchases: 8
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Humans are slamming projectiles into space rocks. These experiments will give us the know how to deal with a dangerous space rock which has our num...

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  • Added: May 04, 2019
  • Length: 02:00
  • Purchases: 6
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During a recent 30 day period, 11 small space rocks passed closer to us than the Moon. If one of them were to enter our atmosphere and you were di...

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  • Added: May 10, 2019
  • Length: 02:00
  • Purchases: 7
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Being a near Earth asteroid is already a lonely existence since the paths of these small space rocks seldom bring them near any other material obje...

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  • Added: May 17, 2019
  • Length: 02:00
  • Purchases: 8
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Fortunately, on its current path, the most dangerous asteroid discovered in 2018 cannot come closer than 12.5 times the Moon's distance to humanity...

Bought by KCHW, Simply Beautiful, KENW, WLPR , WTIP and more


  • Added: May 25, 2019
  • Length: 02:00
  • Purchases: 7