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By Al Grauer on November 10, 2019 in
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During the same 6-night observing session as last week, Dr. Grauer determined that 14 of the 29 objects had “help” getting into weird orbits.

By Al Grauer on November 3, 2019 in
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Earth Approaching Space Rocks Collected Over 6 Nights & Large Dangerous Asteroids Still Appear Suddenly Without Warning

By Al Grauer on October 27, 2019 in
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When you look out in space you are also looking back in time. Objects in space are older than they appear to us.

By Al Grauer on October 20, 2019 in
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Kepler discovered First Earth-Sized Planet in the Habitable Zone & A Unique Metal World: Asteroid Psyche

By Al Grauer on October 13, 2019 in
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To the human eye the night sky is a source of mystery and wonder. Our ancestors knew it well. And we can too. Listen to how to navigating the night sky at #365DaysOfAstro

By Al Grauer on October 6, 2019 in
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Itokawa, Potentially Hazardous Asteroid which deserves special attention.

By Al Grauer on September 29, 2019 in
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Imagine a world that is so far from our Sun that it receives less than 1/5,000 of the heat and light that makes our life possible.

By Al Grauer on September 22, 2019 in

In today’s podcast, we have stories about Chariklo, also Earth & Moon as a “double star” in the Martian sky. #365DaysOfAsto