All posts by Al Grauer

By Al Grauer on October 30, 2016 in
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There are so many potentially hazardous asteroids out there. Here’s a few discovered by Catalina Sky Survey

By Al Grauer on October 23, 2016 in
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Check out for new asteroid from Catalina’s Sky Survey

By Al Grauer on October 16, 2016 in
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Podcaster: Dr. Al Grauer

Title:
Travelers in the Night Digest: Greg Scores & Cosmic Campground

By Al Grauer on October 9, 2016 in
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Podcaster: Dr. Al Grauer

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Travelers in the Night Digest: Back Home & Aten Ahead

By Al Grauer on October 2, 2016 in
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Podcaster: Dr. Al Grauer

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Travelers in the Night Digest:  Planet 9 & Alien Contact

By Al Grauer on September 25, 2016 in
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Podcaster: Dr. Al Grauer

Title:
Travelers in the Night Digest: Human Geological Epoch & A Haul

By Al Grauer on September 18, 2016 in
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Podcaster: Dr. Al Grauer

Title:
Travelers in the Night Digest: Zero & Deuce

By Al Grauer on September 11, 2016 in
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Podcaster: Dr. Al Grauer

Title:
Travelers in the Night Digest: NEA: They are Close and Still Out There