All articles starting with a number or symbol
13,599 articles
65489 Ceto
65489 Ceto is a Uranus- and Neptune-crossing Centaur discovered in 2003; Hubble observations revealed a close binary companion, Phorcys, with the 223-kilometer primary orbiting every about 1029 years.
655 Briseis
655 Briseis (1907 BF, A907 VT) is a ~29 km main-belt asteroid discovered 4 November 1907 at Taunton by J. H. Metcalf; orbits the Sun every 5.17 years, not a near-Earth or hazardous object.
65583 Theoklymenos
65583 Theoklymenos (Θεοκλύμενος), provisional 4646 T-2, a Jupiter Trojan asteroid at the L4 Greek camp, discovered 30 September 1973 at Palomar by van Houten, van Houten-Groeneveld, and Gehrels; ~9 km diameter, 11.91-year orbit, Menelaus family.
65590 Archeptolemos
65590 Archeptolemos (1305 T-3) is a Jupiter Trojan asteroid about 20.3 km wide, discovered 17 October 1977 at Palomar by the van Houtens and Gehrels; it orbits the Sun every 11.85 years and is not a Lucy mission target.
657 Gunlod
657 Gunlod (A908 BK) is a dark, 39.4 km main-belt asteroid with a 15.67-hour rotation, orbiting between 2.32 and 2.91 AU; not hazardous, tracked since 1908, and a frequent target of stellar occultation campaigns.
658 Asteria
658 Asteria (1908 BW) is a stony S-type main-belt asteroid, 21.9 km across, discovered 23 January 1908 at Heidelberg by August Kopff; it orbits the Sun every 4.82 years and poses no Earth hazard.
65803 Didymos
65803 Didymos, Greek for "twin," is a binary near-Earth asteroid system: a 780-meter primary orbited by the 160-meter moonlet Dimorphos, struck by NASA's DART spacecraft in 2022.
659 Nestor
659 Nestor (1908 CS) is a large Jupiter Trojan asteroid discovered by Max Wolf at Heidelberg on 23 March 1908, orbiting in 1:1 resonance with Jupiter with a 5.17 au semimajor axis, 11.75-year period, H = 8.69, and an XC/less-red spectrum.
65daysofstatic
65daysofstatic, often shortened to 65dos, is an English instrumental band from Sheffield formed in 2001, known for the 2004 album The Fall of Math and the 2016 No Man's Sky soundtrack.
65P/Gunn
65P/Gunn (P/1970 U2) is a Jupiter-family comet discovered by James E. Gunn at Palomar in 1970, orbiting inside the main asteroid belt with a 7.67-year period, perihelion 2.93 AU, and a nucleus radius of about 2.8 km.
65th Academy Awards
The 65th Academy Awards honored 1992 films. Its February 1993 nominations saw Unforgiven and Howards End lead with nine each while independent distributors dominated and Paramount received zero nominations.
65th Airborne Special Forces Brigade
The 65th Airborne Special Forces Brigade (NOHED, تیپ ۶۵ نوهد) is Iran's regular-army (Artesh) airborne special forces unit, raised in 1959, independent since 1991, and the first Artesh unit Iran acknowledged deploying abroad, to Syria in 2016.
65th Annual Grammy Awards
65th Annual Grammy Awards (2023 Grammys), held February 5, 2023 at Crypto.com Arena, Los Angeles: Recording Academy ceremony hosted by Trevor Noah where Harry Styles won Album of the Year and Beyoncé set a 32-win record.
65th National Film Awards
65th National Film Awards for 2017 films, announced 13 April 2018 and presented 3 May 2018 by President Ram Nath Kovind. Village Rockstars won Best Feature Film, Vinod Khanna the Dadasaheb Phalke Award; over 50 winners skipped the ceremony after the President agreed to present only 11 awards.
66 Express Outside the Beltway
The 66 Express Outside the Beltway is a 22.5-mile system of dynamically tolled express lanes on Interstate 66 in Northern Virginia, running from the Capital Beltway to Gainesville.
66 Maja
66 Maja (A861 GA, 光神星) is a 71.8 km C/Ch-type main-belt asteroid discovered 9 April 1861 by Horace Tuttle at Cambridge, lost and recovered by Palisa in 1876; orbit 2.65 AU, period 4.30 years.
660 Crescentia
660 Crescentia (1908 CC), a 42.3 km S-type main-belt asteroid in the Maria family, discovered 1908 by J.H. Metcalf; rotation 7.91 h; proposed source of mesosiderites and some H chondrites.
661 Cloelia
661 Cloelia (A908 DD) is a ~40 km main-belt asteroid discovered 22 February 1908 at Taunton by J. H. Metcalf. It orbits the Sun every 5.23 years, rotates in 5.54 hours, and is not a near-Earth or hazardous object.
661W
661W is an immortalized mouse cone photoreceptor-like cell line cloned from retinal tumors, the most widely used cell model for retinal disease research, drug screening, and gene therapy development.
662 Newtonia
662 Newtonia (1908 CW), a main-belt asteroid discovered 30 March 1908 at Taunton by J. H. Metcalf; semimajor axis 2.5518 au, period 4.076 years, H = 10.41, Tisserand parameter 3.4.
663 Gerlinde
663 Gerlinde, provisional designation 1908 DG, is a large X/P-type outer main-belt asteroid about 100 km across, discovered 24 June 1908 by A. Kopff at Heidelberg, rotating in 10.247 hours with albedo 0.043.
664 Judith
664 Judith (1908 DH) is a main-belt asteroid discovered 24 June 1908 at Heidelberg by August Kopff; about 75 km across, spectral class Xc, rotation period about 19.3 hours.
665 Sabine
665 Sabine (1908 DK) is a ~51 km main-belt asteroid discovered 22 July 1908 at Heidelberg by W. Lorenz; orbit a=3.14 au, period 5.575 yr, rotation 4.294 h, albedo 0.3547, possibly M-type.
666 (number)
666, also six hundred sixty-six and written DCLXVI in Roman numerals, is the number of the beast in Revelation 13:18, widely associated with Nero Caesar.
66652 Borasisi
66652 Borasisi is a binary classical Kuiper belt object about 126 km across, orbiting the Sun at roughly 44 astronomical units with a small companion named Pabu.
6666 Ranch
6666 Ranch (Four Sixes Ranch), historic Texas cattle and Quarter Horse ranch at Guthrie founded by Samuel Burk Burnett in the 1870s; sold January 2022 to a group led by Yellowstone creator Taylor Sheridan; about 208,000-acre main division plus Dixon Creek.
667 Denise
667 Denise (1908 DN), a large dark C-type main-belt asteroid discovered July 23, 1908 at Heidelberg by August Kopff; about 87 km across, rotation period 12.685 hours, albedo 0.051.
668 Dora
668 Dora (1908 DO) is a dark Ch-type main-belt asteroid, diameter about 21.5 km, discovered 27 July 1908 at Heidelberg by A. Kopff, and namesake of the homogeneous C-complex Dora asteroid family.
669 Kypria
669 Kypria is a stony S-type asteroid about 29 km in diameter orbiting in the main asteroid belt, discovered by German astronomer August Kopff at Heidelberg Observatory in 1908.
66th Academy Awards
66th Academy Awards ceremony of March 21, 1994 at the Dorothy Chandler Pavilion, honoring 1993 films. Schindler's List won seven Oscars including picture and Spielberg's first directing award; Whoopi Goldberg was the first solo female host.