Amateur astronomy is a hobby where participants enjoy observing or imaging celestial objects in the sky using the unaided eye, binoculars, or telescopes. Even though scientific research may not be their primary goal, some amateur astronomers make contributions in doing citizen science, such as by monitoring variable stars, double stars, sunspots, or occultations of stars by the Moon or asteroids, or by discovering transient astronomical events, such as comets, galactic novae or supernovae in other galaxies.
Orion is a prominent constellation located on the celestial equator and visible throughout the world. It is one of the most conspicuous and recognizable constellations in the night sky. It is named after Orion, a hunter in Greek mythology. Its brightest stars are blue-white Rigel and red Betelgeuse.
The Sky at Night is a monthly documentary television programme on astronomy produced by the BBC. The show had the same permanent presenter, Sir Patrick Moore, from its first broadcast on 24 April 1957 until 7 January 2013. The latter date was a posthumous broadcast, which followed Moore's death on 9 December 2012. This made it the longest-running programme with the same presenter in television history. Many early episodes are missing, either because the tapes were wiped, thrown out, or because the episode was broadcast live and never recorded in the first place.
Sir Patrick Alfred Caldwell-Moore was an English amateur astronomer who attained prominence in that field as a writer, researcher, radio commentator and television presenter.
The Florida Keys are a coral cay archipelago located off the southern coast of Florida, forming the southernmost part of the continental United States. They begin at the southeastern coast of the Florida peninsula, about 15 miles (24 km) south of Miami, and extend in a gentle arc south-southwest and then westward to Key West, the westernmost of the inhabited islands, and on to the uninhabited Dry Tortugas. The islands lie along the Florida Straits, dividing the Atlantic Ocean to the east from the Gulf of Mexico to the northwest, and defining one edge of Florida Bay. At the nearest point, the southern part of Key West is just 93 miles (150 km) from Cuba. The Florida Keys are between about 24.3 and 25.5 degrees North latitude.
A star party is a gathering of amateur astronomers the purpose of observing objects and events in the sky. Local star parties may be one-night affairs, but larger events can last a week or longer and attract hundreds or even thousands of participants. Many astronomy clubs have monthly star parties during the warmer months. Large regional star parties are held annually and are an important part of the hobby of amateur astronomy. A naturally dark site away from light pollution is typical.
Scout Key is an island in the lower Florida Keys. It was previously known as West Summerland Key until 2010. U.S. 1 crosses the key at approximately mile markers 34–35, between Spanish Harbor Key and Big Pine Key.
Dome C, also known as Dome Circe, Dome Charlie or Dome Concordia, located at Antarctica at an elevation of 3,233 metres (10,607 ft) above sea level, is one of several summits or "domes" of the Antarctic Ice Sheet. Dome C is located on the Antarctic Plateau, 1,100 kilometres (680 mi) inland from the French research station at Dumont D'Urville, 1,100 kilometres (680 mi) inland from the Australian Casey Station and 1,200 kilometres (750 mi) inland from the Italian Zucchelli station at Terra Nova Bay. Russia's Vostok Station is 560 kilometres (350 mi) away. Dome C is the site of the Concordia Research Station, jointly operated by France and Italy.
A star chart is a celestial map of the night sky with astronomical objects laid out on a grid system. They are used to identify and locate constellations, stars, nebulae, galaxies, and planets. They have been used for human navigation since time immemorial. Note that a star chart differs from an astronomical catalog, which is a listing or tabulation of astronomical objects for a particular purpose. Tools utilizing a star chart include the astrolabe and planisphere.
Star Gazers is a short astronomy show on American public television previously hosted by Jack Horkheimer, executive director of the Miami Space Transit Planetarium. After his death in 2010, a series of guest astronomers hosted until 2011, when Dean Regas, James Albury, and Marlene Hidalgo became permanent co-hosts. In 2019, Dean Regas and James Albury stepped down from the program and were replaced by Trace Dominguez. On the weekly program, the host informs the viewer of significant astronomical events for the upcoming week, including key constellations, stars and planets, lunar eclipses and conjunctions, as well as historical and scientific information about these events.
Astronomy Now is a monthly British magazine on astronomy and space. According to the Royal Astronomical Society, Astronomy Now is the "principal amateur astronomy magazine in Britain" with a reputed circulation of 24,000.
Australian Aboriginal astronomy is a name given to Aboriginal Australian culture relating to astronomical subjects – such as the Sun and Moon, the stars, planets, and the Milky Way, and their motions on the sky.
Matthew "Tippy" D'Auria (1935–2018) was the founder of the Winter Star Party held each year in the Florida Keys sponsored by the Southern Cross Astronomical Society.
Kielder Observatory is an astronomical observatory located in Kielder Forest, Northumberland, England. It is situated high upon Black Fell overlooking Kielder Water near the Scottish border, and half a mile up a forest track from James Turrell's Kielder Skyspace. The site was chosen due to its pristine night skies in a location free of light pollution with clear views to all horizons, and is one of the best places in the UK to view the Milky Way.
Thomas Boles is a Scottish amateur astronomer, discoverer of astronomical objects, author, broadcaster and former communications and computer engineer, who observes from his private "Coddenham Observatory" in Coddenham, Suffolk, United Kingdom. He is known for having discovered a record number of supernovae. The main-belt asteroid 7648 Tomboles is named in his honor.
Stargazing Live is a British live television programme on astronomy that was broadcast yearly on BBC Two over three nights every winter from 2011 to 2017. The series was primarily presented by scientist Brian Cox and comedian and amateur astronomer Dara Ó Briain with support from TV presenter and biochemist Liz Bonnin and astronomer Mark Thompson. For the first six series, the show was broadcast from Jodrell Bank Observatory in Cheshire, and featured live links from scientific facilities in locations such as Hawaii, South Africa, and Norway. The seventh series in 2017 was broadcast from Siding Spring Observatory in Australia, and a special episode filmed at Kennedy Space Center was broadcast in July 2019 to celebrate the 50th anniversary of the Apollo 11 mission.
Rogelio Bernal Andreo is a Spanish-American astrophotographer. He is known for his photographs of deep sky objects. His work has been recognized by NASA as a regular contributor to their Astronomy Picture of the Day (APOD) apod.nasa.gov, 80 times. Andreo's photography has been published in international magazines and periodicals, as well as television networks including the BBC, National Geographic, and the Discovery Channel series Into the Universe with Stephen Hawking.
The Astronomical Society of Victoria (ASV) is an amateur astronomy club in the state of Victoria, Australia. It was founded in 1922, making it one of the oldest such clubs in the country, and with some 1500 members it claims to be one of the largest amateur astronomy organisations in the southern hemisphere. Membership is open to all with an interest in astronomy, and the society caters for people with a wide range of ages, backgrounds, abilities and interests.
The Jodcast is a bimonthly podcast created by astronomers at Jodrell Bank Centre for Astrophysics (JBCA), University of Manchester in Manchester, England. It debuted in January 2006, aiming to inspire and inform the public about astronomy and related sciences, to excite young people with the latest astronomy research results, to motivate students to pursue careers in science, and to dispel stereotypes of scientists as incomprehensible and unapproachable.
Astronomy Photographer of the Year is an annual astronomy photography competition and exhibition that is organised by the Royal Observatory, Greenwich.
