All posts by Al Grauer

By Al Grauer on May 13, 2018 in
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Finding a meteorite that has traveled billions of miles through space to reach it’s present location is exciting. It might even be worth real money!

By Al Grauer on May 6, 2018 in
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Tiny Spacecraft, One in 100,000. It’s about the starshot breakthrough and asteroid apophis.

By Al Grauer on April 29, 2018 in
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Florence, 4th largest Potentially Hazardous Asteroid and more stories about the twin Voyager

By Al Grauer on April 22, 2018 in
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A story about Alina spacecraft and asteroid Itokawa

By Al Grauer on April 15, 2018 in
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Asteroid hunters now frequently spot these small asteroids as they come between the Moon and the Earth’s surface.

By Al Grauer on April 8, 2018 in
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The Trappist-1 system of 7 planets orbits a dim M type red dwarf star about 40 light years away in the constellation of Aquarius.

By Al Grauer on April 1, 2018 in
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75% of asteroid hunter’s discoveries are called C type asteroids. Let’s learn more about this flying mud balls.

By Al Grauer on March 25, 2018 in
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Greg Leonard discovered a potentially hazardous asteroid within Earth orbit