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By Al Grauer on February 9, 2020 in
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No asteroid will be found by Catalina Sky Survey team without the Mtn Ops. And a story of closest passage by a non-impacting space rock 2011 CQ1.

By Al Grauer on November 18, 2018 in
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In the future one can envision a space mining family boarding the SpaceX Falcon Heavy Launch Vehicle for a a trip into low Earth orbit! more at #365DaysOfAstro

By Al Grauer on August 13, 2017 in
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Discovery of Lake Surperior-sized layer of ice under Mars’s surface & 2016 WJ1, a large Earth approaching asteroid

By Al Grauer on November 20, 2016 in
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Finally found after 75 years! Asteroid 878 Mildred!