U.S. Naval Observatory

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Al.com
Fall equinox 2016: 5 things to know about the start of autumnthat equilux means "equal light" and generally occurs a couple of days after th
Fall equinox 2016: 5 things to know about the start of autumn
Al.com / Posted 8 days ago
that equilux means "equal light" and generally occurs a couple of days after the equinox. Geoff Chester with the U.S. Naval Observatory told National Geographic that exactly when the equilux occurs "depends on where you are located on the... Read more
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14d
KVUE-TV Austin
Keep an eye on the sky: Harvest moon rises Fridayoccurs in September and occasionally in October. The moon rises around 6:40 p.
Keep an eye on the sky: Harvest moon rises Friday
KVUE-TV Austin / Posted 14 days ago
occurs in September and occasionally in October. The moon rises around 6:40 p.m. in Arizona Friday, according to the U.S. Naval Observatory Astronomical Applications Department. This year, a penumbral lunar eclipse – which happens when the... Read more
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14d
5KSDK St. Louis
Keep an eye on the sky: Harvest moon rises Fridayoccurs in September and occasionally in October. The moon rises around 6:40 p.
Keep an eye on the sky: Harvest moon rises Friday
5KSDK St. Louis / Posted 14 days ago
occurs in September and occasionally in October. The moon rises around 6:40 p.m. in Arizona Friday, according to the U.S. Naval Observatory Astronomical Applications Department. This year, a penumbral lunar eclipse – which happens when the... Read more
22d
PhysOrg
NIST and Navy tests suggest telecom networks could back up GPS time signalsby aircraft, ship, train and car. What if GPS goes down? The National Institut
NIST and Navy tests suggest telecom networks could back up GPS time signals
PhysOrg / Posted 22 days ago
by aircraft, ship, train and car. What if GPS goes down? The National Institute of Standards and Technology (NIST) and the U.S. Naval Observatory (USNO), which operate U.S. civilian and military time standards, respectively, have worked with two... Read more
1m
KECI Missoula
August 31$6 million worth of damage at a time when all of the buildings in the city were
August 31
KECI Missoula / Posted a month ago
$6 million worth of damage at a time when all of the buildings in the city were valued at around $24 million. 1842: The U.S. Naval Observatory is authorized by an act of Congress. Its primary task was to care for the Navy's charts, navigational... Read more
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1m
KRCR TV Redding
August 31$6 million worth of damage at a time when all of the buildings in the city were
August 31
KRCR TV Redding / Posted a month ago
$6 million worth of damage at a time when all of the buildings in the city were valued at around $24 million. 1842: The U.S. Naval Observatory is authorized by an act of Congress. Its primary task was to care for the Navy's charts, navigational... Read more
2 related stories
1m
News Channel 12 New Bern
August 31$6 million worth of damage at a time when all of the buildings in the city were
August 31
News Channel 12 New Bern / Posted a month ago
$6 million worth of damage at a time when all of the buildings in the city were valued at around $24 million. 1842: The U.S. Naval Observatory is authorized by an act of Congress. Its primary task was to care for the Navy's charts, navigational... Read more
2 related stories

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