|
List Of Artificial Objects On Extraterrestrial Surfaces
This is a partial list of artificial objects left on extraterrestrial surfaces. Artificial objects on Venus Artificial objects on the Moon Artificial objects on Mars Artificial objects on other extraterrestrial bodies Estimated total masses of objects Gallery File:Mars3_lander_vsm.jpg, Mars 3 lander at the Memorial Museum of Cosmonautics in Russia File:MER Spirit Lander Pan Sol16-A18R1 br2.jpg, MER-A ''Spirit'' rover lander File:Apollo15LunarRover.jpg, Apollo 15 Lunar Roving Vehicle in its final resting place on the Moon File:Huygens probe model.jpg, Scale model of the '' Huygens'' probe which landed on Titan File:Venera-4_capsule_in_museum.JPG, Venera 4 See also * Sample return mission and Moon rock * List of archaeological sites beyond national boundaries * List of landings on extraterrestrial bodies * Deliberate crash landings on extraterrestrial bodies * List of extraterrestrial orbiters * List of artificial objects leaving the Solar System ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
67P/Churyumov–Gerasimenko
67P/Churyumov–Gerasimenko (abbreviated as 67P or 67P/C–G) is a Jupiter-family comet. It is originally from the Kuiper belt and has an orbital period of 6.45 years as of 2012, a rotation period of approximately 12.4 hours, and a maximum velocity of . Churyumov–Gerasimenko is approximately at its longest and widest dimensions. It was first observed on photographic plates in 1969 by Soviet astronomers Klim Churyumov, Klim Ivanovych Churyumov and Svetlana Gerasimenko, Svetlana Ivanovna Gerasimenko, after whom it is Naming of comets, named. It most recently came to Perihelion and aphelion, perihelion (closest approach to the Sun) on 2 November 2021, and will next come to perihelion on 9 April 2028. Churyumov–Gerasimenko was the destination of the European Space Agency's Rosetta (spacecraft), ''Rosetta'' mission, launched on 2 March 2004. ''Rosetta'' space rendezvous, rendezvoused with Churyumov–Gerasimenko on 6 August 2014 and entered orbit on 10 September 2014. ''Rosetta' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
162173 Ryugu
162173 Ryugu ( provisional designation ) is a near-Earth object and also a potentially hazardous asteroid of the Apollo group. It measures approximately in diameter and is a dark object of the rare spectral type Cb, with qualities of both a C-type asteroid and a B-type asteroid. In June 2018, the Japanese spacecraft '' Hayabusa2'' arrived at the asteroid. After making measurements and taking samples, ''Hayabusa2'' left Ryugu for Earth in November 2019/ and returned the sample capsule to Earth on 5 December 2020. The samples showed the presence of organic compounds, such as uracil (one of the four components in RNA) and vitamin B3. Discovery and name Ryugu was discovered on 10 May 1999 by astronomers with the Lincoln Near-Earth Asteroid Research at the Lincoln Lab's ETS near Socorro, New Mexico, in the United States. It was given the provisional designation . The asteroid was officially named "Ryugu" by the Minor Planet Center on 28 September 2015 (). The name refers to R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dimorphos
Dimorphos (formal designation (65803) Didymos I; provisional designation S/2003 (65803) 1) is a natural satellite or minor-planet moon, moon of the near-Earth object, near-Earth asteroid 65803 Didymos, with which it forms a Binary asteroid, binary system. The moon was discovered on 20 November 2003 by Petr Pravec in collaboration with other astronomers worldwide. Dimorphos has a diameter of across its longest extent and it was the target of the Double Asteroid Redirection Test (DART), a NASA space mission that deliberately collided a spacecraft with the moon on 26 September 2022 to alter its orbit around Didymos. Before the impact by DART, Dimorphos had a shape of an oblate spheroid with a surface covered in boulders but virtually no craters. The moon is thought to have formed when Didymos shed its mass due to its rapid rotation, which formed an orbiting ring of debris that conglomerated into a low-density rubble pile that became Dimorphos today. The DART impact reduced Dimorpho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Space Science Data Center
The NASA Space Science Data Coordinated Archive (NSSDCA) serves as the permanent archive for NASA space science mission data. "Space science" includes astronomy Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution. Objects of interest includ ... and astrophysics, solar and space plasma physics, and planetary and lunar science. As the permanent archive, NSSDCA teams with NASA's discipline-specific space science "active archives" which provide access to data to researchers and, in some cases, to the general public. NSSDCA also serves as NASA's permanent archive for space physics mission data. It provides access to several geophysical models and to data from some non-NASA mission data. NSSDCA was called the National Space Science Data Center (NSSDC) prior to March 2015. NSSDCA supports active space physics and ast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adiri (Titan)
Adiri is a large, bright albedo feature on Saturn's moon Titan. It is named after the paradise in Melanesian mythology. It is located to the west of the large, dark region of Shangri-la Shangri-La is a fictional place in Tibet's Kunlun Mountains, Uses the spelling 'Kuen-Lun'. described in the 1933 novel '' Lost Horizon'' by the British author James Hilton. Hilton portrays Shangri-La as a mystical, harmonious valley, gently .... Adiri is a region of high ground and appears to be riddled with drainage channels. The Huygens probe landed on a plain just off the northwest 'coast' of Adiri in 2005. References Surface features of Titan (moon) {{Saturn-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huygens (spacecraft)
''Huygens'' ( ) was an atmospheric entry robotic space probe that landed successfully on Saturn's moon Titan in 2005. Built and operated by the European Space Agency (ESA), launched by NASA, it was part of the '' Cassini–Huygens'' mission and became the first spacecraft to land on Titan and the farthest landing from Earth a spacecraft has ever made. The probe was named after the 17th-century Dutch astronomer Christiaan Huygens, who discovered Titan in 1655. The combined ''Cassini–Huygens'' spacecraft was launched from Earth on 15 October 1997. ''Huygens'' separated from the ''Cassini'' orbiter on 25 December 2004, and landed on Titan on 14 January 2005 near the Adiri region. ''Huygens''s landing is so far the only one accomplished in the outer Solar System and on a moon other than Earth's. ''Huygens'' touched down on land, although the possibility that it would touch down in an ocean was also taken into account in its design. The probe was designed to gather data for a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Titan (moon)
Titan is the largest moon of Saturn and the List of Solar System objects by size, second-largest in the Solar System. It is the only Natural satellite, moon known to have an atmosphere denser than the Atmosphere of Earth, Earth's and is the only known object in space—other than Earth—on which there is clear evidence that stable bodies of liquid exist. Titan is one of seven List of gravitationally rounded objects of the Solar System, gravitationally rounded moons of Saturn and the second-most distant among them. Frequently described as a Planetary-mass moon, planet-like moon, Titan is 50% larger in diameter than Earth's Moon and 80% more Mass, massive. It is the second-largest moon in the Solar System after Jupiter's Ganymede (moon), Ganymede and is larger than Mercury (planet), Mercury; yet Titan is only 40% as massive as Mercury, because Mercury is mainly iron and rock while much of Titan is ice, which is less dense. Discovered in 1655 by the Dutch astronomer Christiaan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jet Propulsion Laboratory
The Jet Propulsion Laboratory (JPL) is a Federally funded research and development centers, federally funded research and development center (FFRDC) in La Cañada Flintridge, California, Crescenta Valley, United States. Founded in 1936 by California Institute of Technology (Caltech) researchers, the laboratory is now owned and sponsored by NASA and administered and managed by Caltech. The primary function of the laboratory is the construction and operation of planetary robotic spacecraft, though it also conducts Earth-orbit and astronomy missions. It is also responsible for operating the NASA Deep Space Network (DSN). Among the major active projects at the laboratory, some are the Mars 2020 mission, which includes the ''Perseverance (rover), Perseverance'' rover; the Mars Science Laboratory mission, including the ''Curiosity (rover), Curiosity'' rover; the ''Mars Reconnaissance Orbiter''; the ''Juno (spacecraft), Juno'' spacecraft orbiting Jupiter; the ''Soil Moisture Active P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deep Impact (spacecraft)
''Deep Impact'' was a NASA space probe launched from Cape Canaveral Air Force Station on January 12, 2005. It was designed to study the interior composition of the comet Tempel 1 (9P/Tempel), by releasing an Deliberate crash landings on extraterrestrial bodies, impactor into the comet. At 05:52 UTC on July 4, 2005, the Impactor successfully collided with the comet's comet nucleus, nucleus. The impact excavated debris from the interior of the nucleus, forming an impact crater. Photographs taken by the spacecraft showed the comet to be more dusty and less icy than had been expected. The impact generated an unexpectedly large and bright dust cloud, obscuring the view of the impact crater. Previous space missions to comets, such as ''Giotto mission, Giotto'', ''Deep Space 1'', and ''Stardust (spacecraft), Stardust'', were Flyby (spaceflight), fly-by missions. These missions were able to photograph and examine only the surfaces of cometary nuclei, and even then from considerable dista ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tempel 1
Tempel 1 (official designation: 9P/Tempel) is a periodic Jupiter-family comet discovered by Wilhelm Tempel in 1867. It completes an orbit of the Sun every 5.6 years. Tempel 1 was the target of the ''Deep Impact'' space mission, which photographed a deliberate high-speed impact upon the comet in 2005. It was re-visited by the ''Stardust'' spacecraft on 14 February 2011, and came back to perihelion in August 2016. On 26 May 2024, it made a modest approach to Jupiter at a distance of which will lift the perihelion distance and 9P will next come to perihelion on 12 February 2028 when it will be from the Sun. Discovery and orbital history Tempel 1 was discovered on April 3, 1867, by Wilhelm Tempel, who was working at Marseille. At the time of discovery, it approached perihelion once every 5.68 years (designations P/1867 G1 and 1867 II). It was subsequently observed in 1873 (P/1873 G1, 1873 I, 1873a) and in 1879 (1879 III, 1879b). Photographic attempts during 1898 and 1905 fai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ABC News (Australia)
ABC News, also known as ABC News and Current Affairs, is a public news service produced by the Australian Broadcasting Corporation. The service covers both local and world affairs, broadcasting both nationally as ABC News, and across the Asia-Pacific under the ''ABC Australia'' title. The division of the organisation ABC News, Analysis and Investigations is responsible for all news-gathering and coverage across the Australian Broadcasting Corporation's various television, radio, and online platforms. Some of the services included under the auspices of the division are its 24-hour news channel ABC News Australia TV Channel (formerly ABC News 24), the long-running radio news programs, '' AM'', '' The World Today'', and '' PM''; ABC NewsRadio, a 24-hour continuous news radio channel; and radio news bulletins and programs on ABC Local Radio, ABC Radio National, ABC Classic FM, and Triple J. ABC News Online has an extensive online presence which includes many written news ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MINERVA (spacecraft)
MINERVA (MIcro-Nano Experimental Robot Vehicle for Asteroid) are a series of rover (space exploration), rovers developed by the Japanese space agency JAXA for the purpose of exploring asteroid surfaces. The first MINERVA was part of the ''Hayabusa'' mission, and MINERVA-II are a series of three rovers for ''Hayabusa2''. On 12 November 2005, MINERVA rover was deployed from Hayabusa orbiter with aim to land on asteroid 25143 Itokawa. However, the landing failed as MINERVA missed the asteroid and ended up on heliocentric orbit. On 21 September 2018, first two MINERVA-II rovers successfully landed on asteroid 162173 Ryugu.They Made It! Japan's Two Hopping Rovers Successfully Land on Asteroid Ryugu Meghan Bartels, ''Space.com''. 22 September 2018. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
