All Pieces for Al Grauer

 
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October of 2019 was a record breaking month for my team the Catalina Sky Survey during which we discovered 240 Earth approaching asteroids. This di...

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  • Added: Nov 29, 2019
  • Length: 02:00
  • Purchases: 6
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In ancient times, Aboriginal people in southwestern Australia quarried fine grained rock on an ancient hill called Barlangi Rock to make very sharp...

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  • Added: Nov 22, 2019
  • Length: 02:00
  • Purchases: 6
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In the space of less than 13 hours four small space rocks zipped through the Earth-Moon neighborhood. All of them were discovered by my team, the N...

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  • Added: Nov 16, 2019
  • Length: 02:00
  • Purchases: 6
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On a clear but windy night, near the fall equinox, my Catalina Sky Survey teammate Greg Leonard was able to discover and verify 23 new Earth approa...

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  • Added: Nov 10, 2019
  • Length: 02:00
  • Purchases: 5
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An object the size of this huge space rock enters the Earth's atmosphere every 180,000 years with an energy of 5,800 megatons of TNT. The only pla...

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  • Added: Oct 31, 2019
  • Length: 02:00
  • Purchases: 6
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During the monsoon rainy season, my Catalina Sky Survey teammate, Hannes Groeller took a vacation in his native Austria. Returning to begin the fa...

Bought by Allegheny Mountain Radio, KENW, WLPR , KRWG, and WTIP


  • Added: Oct 23, 2019
  • Length: 02:00
  • Purchases: 5
Caption: Siding Spring Observatory, Credit: www.destinationsjourney.com
One of the most frustrating situations for an asteroid hunter is a night when the stars are shining bright above the mountain but the humidity is s...

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  • Added: Oct 19, 2019
  • Length: 02:00
  • Purchases: 5
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On Earth plants provide us with medicines, food to eat, and oxygen to breathe. In the future, in addition to providing treats like strawberries it ...

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


  • Added: Oct 10, 2019
  • Length: 02:00
  • Purchases: 9
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The race to explore the Moon by robots and eventually human lunar colonists is on. Near the lunar south pole human space colonists could use solar ...

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  • Added: Oct 04, 2019
  • Length: 02:00
  • Purchases: 7
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In the American southwest we welcome the Monsoon rainy season during which the Earth receives much needed moisture. However, after six weeks of clo...

Bought by Allegheny Mountain Radio, KENW, WLPR , WTIP, and KRWG


  • Added: Sep 27, 2019
  • Length: 02:00
  • Purchases: 5
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In a most amazing turn of events, an international team of astronomers have published research in the Journal Earth and Planetary Science Letters w...

Bought by Allegheny Mountain Radio, KENW, WLPR , WTIP, and KRWG


  • Added: Sep 20, 2019
  • Length: 02:00
  • Purchases: 5
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The Phoenicids are a minor meteor shower which was discovered by the first Japanese Antarctic Research Expedition on December 5, 1956. To spot the ...

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  • Added: Sep 13, 2019
  • Length: 02:00
  • Purchases: 6
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Imagine how strange and wonderful it would be to witness such an event. When the impacting object hit it produced huge boulders, which held loose...

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  • Added: Sep 06, 2019
  • Length: 02:00
  • Purchases: 5
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The Chinese, Chang'e 4 made a soft landing on the far side of the Moon where it is impossible to have direct radio communications with the Earth. I...

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  • Added: Sep 01, 2019
  • Length: 02:00
  • Purchases: 7
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On October 7, 2018 the moonless night sky became 25% brighter and reached the point where it is at a small light polluted city, all without human ...

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  • Added: Aug 23, 2019
  • Length: 02:00
  • Purchases: 7
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In 2018 there were 15 Meteorite Fall Events for which observers saw a fireball streaking across the sky which then led to the discovery of pieces o...

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  • Added: Aug 16, 2019
  • Length: 02:00
  • Purchases: 6
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From the naked eye to the Hubble Space telescope each advance has enabled new astronomical discoveries. We have thus begun to understand our place...

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  • Added: Aug 10, 2019
  • Length: 02:00
  • Purchases: 6
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Recently the Kepler Spacecraft found that a catalogue star HD 139139 now nicknamed the "Random Transiter" had 28 apparently random sharp narrow di...

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  • Added: Aug 01, 2019
  • Length: 02:00
  • Purchases: 7
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In our solar system the most exotic body which contains the complex organic molecules necessary for life is Saturn's Moon Titan. NASA's Dragonfly...

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  • Added: Jul 26, 2019
  • Length: 02:00
  • Purchases: 6
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A given piece of ground on Mars receives several times more space rock impacts than a similar sized area on Earth. Perhaps, in the future the Marti...

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  • Added: Jul 19, 2019
  • Length: 02:00
  • Purchases: 6