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Missed Comet Puts Spotlight On Space Guard
www.spacedaily.com
The four others had already been observed, but no one detected the ... the year it was discovered by astronomer Johann Palisa ( ) at the Imperial Observatory in Vienna, ...
Spaceflight Now | Breaking News | Long-lost asteroid found
spaceflightnow.com
Albert, or "MT", as it was initially known, was discovered visually by Johann Palisa at the Vienna Observatory on the night of October 3-4,
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