Arcturus is the brightest star in the northern constellation of Boötes. With an apparent visual magnitude of −0.05, it is the fourth-brightest star in the night sky, and the brightest in the northern celestial hemisphere. The name Arcturus originated from ancient Greece; it was then cataloged as α Boötis by Johann Bayer in 1603, which is Latinized to Alpha Boötis. Arcturus forms one corner of the Spring Triangle asterism.
Boötes is a constellation in the northern sky, located between 0° and +60° declination, and 13 and 16 hours of right ascension on the celestial sphere. The name comes from Latin: Boōtēs, which comes from Greek: Βοώτης, translit. Boṓtēs 'herdsman' or 'plowman'.
Symphonic black metal is a subgenre of black metal that emerged in the 1990s and incorporates symphonic and orchestral elements.
Arcturus is a Norwegian avant-garde metal band formed in 1991. Their name, which means "Bear Guardian", references the Behenian fixed star Arcturus.
David Lindsay was a Scottish author best remembered for the philosophical science fiction novel A Voyage to Arcturus (1920).
Jan Axel Blomberg is a Norwegian drummer known professionally as Hellhammer. He is best known as the drummer of the black metal band Mayhem, which he joined in 1988. In 1987 Blomberg formed the avant-garde black metal band Arcturus with Steinar Sverd Johnsen, which broke up in April 2007 and reunited in 2011. He named himself after the Swiss extreme metal band Hellhammer. Praised as a talented musician, Blomberg is a three-time winner of the Spellemannprisen award.
A Voyage to Arcturus is a novel by the Scottish writer David Lindsay, first published in 1920. An interstellar voyage is the framework for a narrative of a journey through fantastic landscapes. The story is set at Tormance, an imaginary planet orbiting Arcturus, which in the novel is a binary star system, consisting of the stars Branchspell and Alppain. The lands through which the characters travel represent philosophical systems or states of mind as the main character, Maskull, searches for the meaning of life. The book combines fantasy, philosophy, and science fiction in an exploration of the nature of good and evil and their relationship with existence. Described by critic, novelist, and philosopher Colin Wilson as the "greatest novel of the twentieth century", it was a central influence on C. S. Lewis' Space Trilogy, and through him on J. R. R. Tolkien, who said he read the book "with avidity". Clive Barker called it "a masterpiece" and "an extraordinary work ... quite magnificent".
Svati is a feminine Hindu name that is a compound of su + ati meaning 'very beneficent'. Probably referring to its brightness call "the real pearl" in Bhartṛhari's kāvyas. It was the name of one of the wives of the Moon in Hindu epics and the Sanskrit name of Arcturus as well as of the nakshatra associated with Arcturus in Hindu astrology.
Simen Hestnæs, better known by his stage name ICS Vortex or simply Vortex, is a Norwegian musician. He is the vocalist of the similarly named band ICS Vortex, the avant-garde metal band Arcturus and the doom metal band Lamented Souls. He is also the vocalist and bass guitarist to the heavy metal band Borknagar, and the former bass guitarist and backing vocalist for the symphonic black metal band Dimmu Borgir.
The Arcturus-class attack cargo ships were converted from other ship types by Sun Shipbuilding & Drydock Co. in Chester, Pennsylvania, Tampa Shipbuilding Co. in Tampa, Florida, and Federal Shipbuilding & Drydock Co. in Kearny, New Jersey during World War II.
USS Arcturus (AF-52) was an Alstede class stores ship stores ship acquired by the U.S. Navy. Her task was to carry stores, refrigerated items, and equipment to ships in the fleet, and to remote stations and staging areas.
USS Artemis (SP-593), launched as the steam yacht Cristina then upon sale the yacht was renamed Artemis. The yacht was purchased by the United States Navy during World War I and the name was retained. Artemis was armed with guns and depth charges and sent to Europe as a patrol craft to protect Allied ships from German submarines and other dangers. The patrol yacht was renamed Arcturus in 1918. Post-war she was returned to the United States and turned over to the United States Coast and Geodetic Survey. Later, again Artemis, the vessel was in civilian operation until burning and sinking in 1927.
USS Arcturus (AK-18/AKA-1) was an Arcturus-class attack cargo ship named after Arcturus, a star in the constellation Boötes. She served as a commissioned ship for 5 years and 5 months.
Gallery Arcturus is an art gallery and museum in downtown Toronto, Ontario, Canada. It is located near Toronto Metropolitan University and Church and Wellesley in the Garden District neighbourhood, on Gerrard Street East. The gallery is a member of the Ontario Association of Art Galleries and the Ontario Museum Association.
Arcturus Therapeutics is an American RNA medicines biotechnology company focused on the discovery, development and commercialization of therapeutics for rare diseases and infectious diseases. Arcturus has developed a novel, potent, and safe RNA therapeutics platform called Lunar, a proprietary lipid-enabled delivery system for nucleic acid medicines including small interfering RNA (siRNA), messenger RNA (mRNA), gene editing RNA, DNA, antisense oligonucleotides (ASO), and microRNA.
Constellation is the first EP released by Norwegian experimental black metal band Arcturus. It was released on CD on 14 August 1994, through the record label Nocturnal Art Productions, limited to 500 copies. The EP is the band's only release with guitarist/bassist Samoth, who was sentenced to 16 months in prison for his role in the arson of Skjold Church in Vindafjord, and the first with Ulver frontman Kristoffer Rygg on vocals, a position he would hold until his departure in 2002.
Arcturus is a rural locality in the Central Highlands Region, Queensland, Australia. At the 2021 census, Arcturus had a population of 130 people.
ARCT-021, also known as LUNAR-COV19, is a COVID-19 vaccine candidate developed by Arcturus Therapeutics.
ARCT-154, also known as VBC-COV19-154 in Vietnam, is a COVID-19 vaccine candidate developed by Arcturus Therapeutics. For its development, Arcturus collaborated with Vinbiocare, a Vietnamese company, for support with clinical trials and manufacturing.
