Category | Travelers in the Night

By Al Grauer on February 23, 2020 in
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Greg Leonard found 50′ diameter 2018 VO5. Also Al Grauer discovered 21 space rocks on Halloween night 2018.

By Al Grauer on February 16, 2020 in
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Discovery of dust clouds at the Earth-Moon L4 and L5 points. And the solar wind that impact space weather.

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 February 2, 2020 in
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A Sky Quality Meter confirmed that the Sun has entered a deep solar minimum, which enables strong geomagnetic storms. And discovery of 2018 UY1

By Al Grauer on January 26, 2020 in
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Women have long played a prominent role at the forefront of astronomical & space research. And… could space aliens detect life on Earth?