Venus Hill, Astronomical observatory in Charlotte Amalie, US Virgin Islands
The Venus Hill observatory includes a 13.5-foot masonry obelisk with a marble tablet that contains inscriptions in Portuguese about astronomical measurements.
The site gained recognition in 1882 when Brazilian astronomers conducted observations of Venus transit, documenting the planet's passage in front of the sun.
The marble tablet from the original instrument station remains at the site, preserving scientific data and connecting visitors to astronomical research traditions.
Located at coordinates 18.353333 latitude and -64.929444 longitude, the observatory provides clear views across Charlotte Amalie from its elevated position.
During World War I, the observatory hill served as a military gun position, adding a layer of military history to its scientific importance.
Location: Charlotte Amalie
GPS coordinates: 18.35333,-64.92944
Latest update: June 2, 2025 01:00
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