Berlin scientific balloon flightsW
Berlin scientific balloon flights

The Berlin scientific balloon flights were a series of 65 manned and 29 unmanned balloon flights carried out between 1888 and 1899 by the German Society for the Promotion of Aeronautics to investigate the atmosphere above the planetary boundary layer. The flights were organized by Richard Aßmann, Professor at the Meteorological Institute of Berlin, who also developed the most important of the measurement instruments employed by them. The execution lay primarily in the hands of the military airship pilot Hans Groß and the meteorologist Arthur Berson. In 1894, Berson flew with the balloon Phönix to a height of 9155 meters, the highest that any human had flown until then.

Blue Hill Meteorological ObservatoryW
Blue Hill Meteorological Observatory

The Blue Hill Meteorological Observatory, also known as Great Blue Hill Weather Observatory, Blue Hill Weather Observatory, or simply the Blue Hill Observatory, in Milton, Massachusetts is the foremost structure associated with the history of weather observations in the United States. Located atop Great Blue Hill at the junction of Interstate 93 and Route 138 about 10 miles (16 km) south of Boston, Massachusetts, it is home to the oldest continuous weather record in North America, and was the location of the earliest kite soundings of the atmosphere in North America in the 1890s, as well as the development of the radiosonde in the 1930s.

Chilbolton ObservatoryW
Chilbolton Observatory

The Chilbolton Observatory is a facility for atmospheric and radio research located on the edge of the village of Chilbolton near Stockbridge in Hampshire, England. The facilities are run by the STFC Radio Communications Research Unit of the Rutherford Appleton Laboratory and form part of the Science and Technology Facilities Council.

Durham University ObservatoryW
Durham University Observatory

The Durham University Observatory is a weather observatory owned and operated by the University of Durham. It is a Grade II listed building located at Potters Bank, Durham and was founded in 1839 initially as an astronomical and meteorological observatory by Temple Chevallier, until 1937 when the observatory moved purely to meteorological recording.

Eskdalemuir ObservatoryW
Eskdalemuir Observatory

The Eskdalemuir Observatory is a UK national environmental observatory located near Eskdalemuir, Dumfries and Galloway, Scotland.

Fairbanks Museum and PlanetariumW
Fairbanks Museum and Planetarium

The Fairbanks Museum and Planetarium is a combination natural science museum, history museum, and planetarium located in St. Johnsbury, Vermont. It was founded in 1890 by businessman, politician, naturalist, and collector Franklin Fairbanks. The museum and its buildings are on the U.S. National Register of Historic Places.

Hohenpeißenberg Meteorological ObservatoryW
Hohenpeißenberg Meteorological Observatory

The Meteorological Observatory Hohenpeißenberg is the oldest mountain weather station in the world. It is located in the municipality of Hohenpeißenberg, about 60 kilometres southwest of Munich, Germany, and at 977 metres above sea level. Meteorological data is collected on the site continuously since 1781. The measurement series ranks among the longest ever, and was never impacted by urban heat island effects, a problem encountered by the comparably long records from the Basel and Prague observatories. As of today, it is operated by Deutscher Wetterdienst, and takes part in the Global Atmosphere Watch programme.

Hong Kong ObservatoryW
Hong Kong Observatory

The Hong Kong Observatory is a weather forecast agency of the government of Hong Kong. The Observatory forecasts the weather and issues warnings on weather-related hazards. It also monitors and makes assessments on radiation levels in Hong Kong and provides other meteorological and geophysical services to meet the needs of the public and the shipping, aviation, industrial and engineering sectors.

Kandilli ObservatoryW
Kandilli Observatory

Kandilli Observatory, or more formally Kandilli Observatory and Earthquake Research Institute is a Turkish observatory, which is also specialized on earthquake research. It is situated in Kandilli neighborhood of Üsküdar district on the Anatolian side of Istanbul, atop a hill overlooking Bosporus.

Madras ObservatoryW
Madras Observatory

The Madras Observatory was an astronomical observatory which had its origins in a private observatory set up by William Petrie in 1786 and later moved and managed by the British East India Company from 1792 in Madras. The main purpose for establishing it was to assist in navigation and mapping by recording the latitude and maintaining time standards. In later years the observatory also made observations on stars and geomagnetism. The observatory ran from around 1792 to 1931 and a major work was the production of a comprehensive catalogue of stars.

Mauna Loa ObservatoryW
Mauna Loa Observatory

The Mauna Loa Observatory (MLO) is an atmospheric baseline station on Mauna Loa, on the island of Hawaii, located in the U.S. state of Hawaii.

McCormick ObservatoryW
McCormick Observatory

The Leander McCormick Observatory is one of the astronomical observatories operated by the Department of Astronomy of the University of Virginia and is situated just outside Charlottesville, Virginia (US) in Albemarle County on the summit of Mount Jefferson. It is named for Leander J. McCormick (1819–1900), who provided the funds for the telescope and observatory.

Mills ObservatoryW
Mills Observatory

The Mills Observatory in Dundee, Scotland, is the first purpose-built public astronomical observatory in the UK. Built in 1935, the observatory is classically styled in sandstone and has a distinctive 7 m dome, which houses a Victorian refracting telescope, a small planetarium, and display areas. The dome is one of two made from papier-mâché to survive in the UK, the other being at the Godlee Observatory.

Stonyhurst ObservatoryW
Stonyhurst Observatory

The Stonyhurst Observatory is a functioning observatory and weather station at Stonyhurst College in Lancashire, England. Built in 1866, it replaced a nearby earlier building, built in 1838, which is now used as the Typographia Collegii.

Sydney ObservatoryW
Sydney Observatory

The Sydney Observatory is a heritage-listed meteorological station, astronomical observatory, function venue, science museum, and education facility located on Observatory Hill at Upper Fort Street, in the inner city Sydney suburb of Millers Point in the City of Sydney local government area of New South Wales, Australia. It was designed by William Weaver (plans) and Alexander Dawson (supervision) and built from 1857 to 1859 by Charles Bingemann & Ebenezer Dewar. It is also known as The Sydney Observatory; Observatory; Fort Phillip; Windmill Hill; and Flagstaff Hill. It was added to the New South Wales State Heritage Register on 22 December 2000.

The Old Windmill, BrisbaneW
The Old Windmill, Brisbane

The Old Windmill is a heritage-listed tower mill in Observatory Park adjacent to Wickham Park at 226 Wickham Terrace, Spring Hill, City of Brisbane, Queensland, Australia. It was built in the 1820s by convict labour in the Moreton Bay penal settlement and is the oldest surviving building in Queensland. It is also known as Brisbane Observatory and Windmill Tower. It was added to the Queensland Heritage Register on 21 October 1992. Today it is the centrepiece of Observatory Park.

Toronto Magnetic and Meteorological ObservatoryW
Toronto Magnetic and Meteorological Observatory

The Toronto Magnetic and Meteorological Observatory is a historical observatory located on the grounds of the University of Toronto, in Toronto, Ontario, Canada. The original building was constructed in 1840 as part of a worldwide research project run by Edward Sabine to determine the cause of fluctuations in magnetic declination. Measurements from the Toronto site demonstrated that sunspots were responsible for this effect on Earth's magnetic field. When this project concluded in 1853, the observatory was greatly expanded by the Canadian government and served as the country's primary meteorological station and official timekeeper for over fifty years. The observatory is considered the birthplace of Canadian astronomy.

Willis IslandW
Willis Island

Willis Island is the only permanently inhabited island in the Coral Sea Islands Territory, an external territory of Australia, located beyond the Great Barrier Reef in the Coral Sea. The island is located some 450 kilometres (280 mi) east of Cairns, Queensland. It is the southernmost of the Willis Islets, a group of three islands which with their associated sandy cays stretch in a NNE to SSW line for about 12 kilometres (7.5 mi). Willis Island itself is aligned NW to SE and is about 500 metres (1,600 ft) long by 150 metres (490 ft) wide, 7.7 hectares in area, rising to about 9 metres (30 ft) above sea level.