All articles starting with a number or symbol
13,599 articles
240 Vanadis
240 Vanadis (A884 QB), a large dark C-type main-belt asteroid discovered by A. Borrelly at Marseilles on 27 August 1884, named for the Norse goddess Freya; about 88 km across, period 4.35 years, rotation 10.565 hours.
242 Kriemhild
242 Kriemhild (A884 SA) is a main-belt asteroid, about 40 km across, discovered 22 September 1884 by Johann Palisa in Vienna, with a 4.84-year orbit and a 4.55-hour rotation period.
243 Ida
243 Ida is an S-type asteroid of the Koronis family in the main belt, discovered in 1884 by Johann Palisa and the first asteroid found to have a moon, Dactyl.
24380 Dorippe
24380 Dorippe (2000 AA160) is a roughly 31.6 km Jupiter Trojan asteroid in the Eurybates family, orbiting the Sun every 12.07 years; a dark C-type body, not hazardous, observed since 1978.
244 Sita
244 Sita (A884 TA) is a main-belt asteroid about 11 km across, discovered 14 October 1884 by Johann Palisa at Vienna; orbital period 1,170 days, slow 129.51-hour rotation, not hazardous.
24420 Thasos
24420 Thasos (2000 BU22) is a Jupiter Trojan asteroid, an L4 member of the Eurybates family, discovered 29 January 2000 by Spacewatch at Kitt Peak. About 21.7 km across, it orbits the Sun every 12.21 years and poses no hazard to Earth.
24426 Belova
24426 Belova is a Jupiter Trojan asteroid in the Greek camp, discovered by LINEAR at Socorro in 2000 and named for Belarusian Olympic fencing champion Elena Novikova-Belova.
24451 Molion
24451 Molion is a large, dark Jupiter Trojan asteroid about 41 km in diameter, sharing Jupiter's orbit and discovered by LINEAR at Socorro, New Mexico, in 2000.
245 Vera
245 Vera (A885 CA) is a large S-type main-belt asteroid, about 76 km across, discovered by Norman R. Pogson at Madras on February 6, 1885; name origin unknown; rotation 14.38 hours.
2456 Palamedes
2456 Palamedes, Chinese name 帕拉米迪斯星, is a large Jupiter Trojan asteroid in the Greek camp, discovered in China in 1966, about 66 km across and rotating every 7.25 hours.
24587 Kapaneus
24587 Kapaneus (4613 T-2) is a large Jupiter Trojan asteroid in the L4 Greek camp, about 25.7 km across, dark (albedo 0.081), orbiting the Sun every 11.83 years at 5.13-5.24 AU with 29.05° inclination.
246 Asporina
246 Asporina (A885EA) is a roughly 51 km main-belt asteroid discovered 1885 by Borrelly at Marseille, an olivine-dominated A-type asteroid with a 16.2 h rotation and the best spectral analog for angrite meteorites.
24603 Mekistheus
24603 Mekistheus, provisionally designated 1973 SQ, is a Greek-camp Jupiter Trojan asteroid about 18 km across, discovered at Palomar Observatory in 1973 by the Palomar-Leiden survey.
247 Eukrate
247 Eukrate (A885 EB) is a large main-belt asteroid about 130.9 km across, orbiting the Sun every 4.54 years at 2.06 to 3.41 AU with a 24.96-degree inclination, rotating every 12.09 hours, and posing no close-Earth hazard.
247341 Shaulladany
(247341) Shaulladany, provisional designation 2001 UV209, a Jupiter Trojan asteroid discovered 20 October 2001 at Haleakala by NEAT; semimajor axis 5.2110 au, inclination 25.79°, period 11.9 years, H = 12.57.
248 Lameia
248 Lameia (A885 LA) is a main-belt asteroid discovered 5 June 1885 by Johann Palisa at Vienna; about 50 km across, X-type, 11.91-hour rotation, not hazardous, well studied by stellar occultations.
248183 Peisandros
248183 Peisandros is a numbered Jupiter Trojan asteroid sharing Jupiter's orbit near the L4 or L5 Lagrange points, named under the Iliad-based convention for Trojan War figures.
249 Ilse
249 Ilse is a main-belt asteroid about 35 km in diameter, discovered by C. H. F. Peters in 1885 and named after a legendary Harz princess.
24K Magic (album)
24K Magic, Bruno Mars's third studio album, released November 18, 2016 by Atlantic Records. Nine-track retro R&B, funk, and new jack swing album produced by Shampoo Press & Curl and The Stereotypes; won six Grammys at the 2018 ceremony including Album of the Year.
24K Magic (song)
"24K Magic" is a 2016 funk/R&B song by Bruno Mars, title track and lead single of his third album, written while "Uptown Funk" was number one; it peaked at No. 4 on the Hot 100 and won the 2018 Grammy for Record of the Year.
24K Magic World Tour
The 24K Magic World Tour was Bruno Mars's third concert tour (2017–18), produced by Live Nation in support of his album 24K Magic. It opened March 28, 2017 in Antwerp, sold 3.6 million tickets, and grossed over $300 million.
24kGoldn
24kGoldn, born Golden Landis Von Jones (2000, San Francisco), is an American rapper-singer behind TikTok viral hits "Valentino" and the 2020 Billboard Hot 100 No. 1 "Mood" with iann dior; albums include El Dorado (2021) and Growing Pains (2024).
24M Technologies
24M Technologies is a Cambridge, Massachusetts battery technology company founded in 2010 as an MIT spinout by Yet-Ming Chiang and W. Craig Carter, licensing its SemiSolid lithium-ion manufacturing process to partners.
24P/Schaumasse
24P/Schaumasse, a Jupiter-family periodic comet discovered by Alexandre Schaumasse at Nice on 1911 December 1, orbits the Sun every about 8.2 years with a 2.6 km nucleus, notable for its bright 1952 return and missed 1968 and 1976 apparitions.
24th Special Tactics Squadron
The 24th Special Tactics Squadron is a US Air Force special tactics unit at Pope Field, North Carolina, serving as the Air Force component of Joint Special Operations Command.
25 (Adele album)
25 is Adele's third studio album, released 20 November 2015 on XL Recordings, named for her age at writing. Lead single Hello drove record 3.38 million first-week US sales and a Grammy Album of the Year win.
25 (number)
25, or twenty-five, is the natural number following 24 and preceding 26; it is the square of 5, the smallest multi-digit automorphic number, and the atomic number of manganese.
25 de Abril Bridge
The 25 de Abril Bridge (Ponte 25 de Abril) is a road and rail suspension bridge over the Tagus River in Lisbon, Portugal, opened in 1966.
25 kV AC electric locomotives
A 25 kV AC electric locomotive draws 25 kV alternating current from an overhead catenary, the traction system most widely used on trunk railways in France, China, Japan, and India.
25 kV AC railway electrification
25 kV AC railway electrification is a single-phase overhead traction system delivering 25,000 volts at industrial frequency to trains through a pantograph, first trialed in France in the early 1950s.