Yemeni unificationThe Yemeni unification took place on 22 May 1990, when the People's Democratic Republic of Yemen (South Yemen) and the Yemen Arab Republic (North Yemen) united, forming the Republic of Yemen.
1990sThe 1990s (often referred to as and shortened to "the '90s", "the Nineties", "the 90's", or "the '90's") was a decade that began on 1 January 1990, and ended on 31 December 1999. Known as the "post-Cold War decade", the 1990s were culturally imagined as the period from the Revolutions of 1989 until the September 11 attacks in 2001.
20th centuryThe 20th century began on 1 January 1901, and ended on 31 December 2000. It was the 10th and last century in the 2nd millennium and was marked by new models of scientific understanding, unprecedented scopes of warfare, new modes of communication that would operate at nearly instant speeds, and new forms of art and entertainment. Population growth was also unprecedented, as the century started with around 1.6 billion people, and ended with around 6.2 billion.
Human Genome ProjectInternational scientific research project (1990–2003)The Human Genome Project (HGP) was an international scientific research project with the goal of determining the base pairs that make up human DNA, and of identifying, mapping and sequencing all of the genes of the human genome from both a physical and a functional standpoint. It started in 1990 and was completed in 2003. It was the world's largest collaborative biological project.
German reunificationGerman reunification (German: Deutsche Wiedervereinigung), also known as the expansion of the Federal Republic of Germany (BRD), was the process of re-establishing Germany as a single sovereign state, which began on 9 November 1989 and culminated on 3 October 1990 with the dissolution of the German Democratic Republic and the integration of its re-established constituent federated states into the Federal Republic of Germany to form present-day Germany.
2nd millenniumThe second millennium of the Anno Domini or Common Era began on January 1, 1001 (MI) and ended on December 31, 2000 (MM), (11th to 20th centuries; in astronomy: JD2086667.5 – 2451909.5). It encompassed the High and Late Middle Ages of the Old World, the Islamic Golden Age and the period of Renaissance, followed by the early modern period, characterized by the European wars of religion, the Age of Enlightenment, the Age of Discovery and the colonial period.
Hubble Space TelescopeThe Hubble Space Telescope (HST or Hubble) is a space telescope that was launched into low Earth orbit in 1990 and remains in operation. It was not the first space telescope, but it is one of the largest and most versatile, renowned as a vital research tool and as a public relations boon for astronomy. The Hubble Space Telescope is named after astronomer Edwin Hubble and is one of NASA's Great Observatories.
Gregorian calendarInternationally accepted civil calendar
Common year starting on MondayA common year starting on Monday is any non-leap year (i.e., a year with 365 days) that begins on Monday, 1 January, and ends on Monday, 31 December. Its dominical letter hence is G. The most recent year of such kind was 2018, and the next one will be 2029 in the Gregorian calendar, or likewise, 2019 and 2030 in the Julian calendar, see below for more.
Anno DominiCalendar era based on the birth of Jesus Today(at UTC+00)Saturday, 3 October 2026Gregorian3 October, AD 2026Julian20 September, AD 2026 (AM 7534)Other calendarsAkanNwonamemeneArmenian15 Sahmi 1476AztecIzcalli 1, 7 OcēlōtlBabylonian20 Ululu, 2337 SEBalinese pawukonMenga, Beteng, Menala, Pon, Aryang, Saniscara of Ugu, Yama, Tulus, ManusaBengali18 Ashshin, BS 1433ChineseYang Metal Dog・Stomach MansionFire Horse Year, Month 8, Day 23(Qiufen, 5 days until Hanlu)Common Era3 October 2026 CECoptic23 Thout, AM 1743Egyptian20 Mechir, 2775 NEEthiopian23 Maskaram, 2019 Amätä MəhrätFrench RepublicanDécade II, Primidi de Vendémiaire de l'Année 235 de la RépubliqueHebrew22 Tishrei, AM 5787HinduĀrdrā・VarīyasSolar: 17 Āśvina, 1948 SELunisolar: Saptamī, Kṛishna pakṣa of Bhādrapada, 2083 VERāudra・5127 KY・1,872,851IcelandicLaugardagur, 10 Haustmánuður 2026Islamic20 Rabi' al-thani, AH 1448(using tabular method)ISO week date2026-W40-6Japanese23 Hazuki, Reiwa 8(Shūbun, 5 days until Kanro)Julian day2461317Korean23 Dakdal, 4359 DEMaya13.0.13.17.147 Yax, 7 IxRomanante diem XII Kalendas Octobres, MMDCCLXXIX AUCSolar Hijri11 Mehr, SH 1405Tibetan22 khrums, me pho rta2153 or 1772 or 1000[refresh] Anno Domini (AD) and before Christ (BC) qualify years in the Gregorian and Julian calendars, whose epoch is the traditional year of the conception or birth of Jesus.
Common EraEra names equivalent to AD/BC Today(at UTC+00)Monday, 14 September 2026Common Era14 September 2026 CE Other calendars Akan Fodwo Armenian 26 Hoṙi 1476 Aztec Tititl 7, 1 Cuāuhtli Babylonian 1 Ululu, 2337 SE Balinese pawukon Menga, Pasah, Sri, Wage, Tungleh, Coma of Parangbakat, Sri, Urungan, Dewa Bengali 30 Bhadro, BS 1433 Chinese Yin Metal Rabbit・Exntended Net Mansion4 Bāyuè, Bǐngwǔnián(Bailu, 9 days until Qiufen) Common Era 14 September 2026 CE Coptic 4 Thout, AM 1743 Egyptian 1 Mechir, 2775 NE Ethiopian 4 Maskaram, 2019 Amätä Məhrät French Republican Décade III, Octidi de Fructidor de l'Année 234 de la République Gregorian 14 September, AD 2026 Hebrew 3 Tishrei, AM 5787 Hindu Citrā・BrahmanSolar: 29 Bhādrapada, 1948 SELunisolar: Tr̥tīyā, Śukla pakṣa of Bhādrapada, 2083 VERāudra・5127 KY・1,872,832 Icelandic Mánudagur, 21 Tvímánuður 2026 Islamic 1 Rabi' al-thani, AH 1448 (using tabular method) ISO week date 2026-W38-1 Japanese 4 Hazuki, Reiwa 8(Hakuro, 9 days until Shūbun) Julian 1 September, AD 2026 (AM 7534) Julian day 2461298 Maya 13.0.13.16.158 Chen, 1 Men Roman Kalendis Septembribus, MMDCCLXXIX AUC Solar Hijri 23 Shahrivar, SH 1405 Tibetan 3 khrums, me pho rta2153 or 1772 or 1000 [refresh] Common Era (CE) and Before the Common Era (BCE) are conventions used in the Gregorian or Julian calendar to specify whether the year is before or after the epoch.
Roman numeralsNumbers in the Roman numeral systemRoman numerals on stern of the ship Cutty Sark showing draught in feet. The numbers range from 13 to 22, from bottom to top.Roman numerals are a numeral system that originated in ancient Rome and remained the usual way of writing numbers throughout Europe well into the Late Middle Ages.*As an Amazon Associate I earn from qualifying purchases.