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2018 In Spaceflight
This article documents notable spaceflight events during the year 2018. For the first time since 1990 in spaceflight, 1990, more than 100 orbital launches were performed globally. Overview Planetary exploration The NASA InSight seismology probe was launched in May 2018 and landed on Mars in November. The Parker Solar Probe was launched to explore the Sun in August 2018, and reached its first perihelion in November, traveling faster than any prior spacecraft. On 20 October the ESA and JAXA launched BepiColombo to Mercury (planet), Mercury, on a 10-year mission featuring several flybys and eventually deploying two orbiters in 2025 for local study. The asteroid sampling mission Hayabusa2 reached its target 162173 Ryugu, Ryugu in June, and the similar OSIRIS-REx probe reached 101955 Bennu, Bennu in December. China launched its Chang'e 4 lander/rover in December which performed the first ever soft landing on the far side of the Moon in January 2019; a communications relay wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Falcon 9 Full Thrust
Falcon 9 Full Thrust (also known as Falcon 9 v1.2) is a Reusable launch system#Partial reusable launch systems, partially reusable, two-stage-to-orbit, medium-lift launch vehicle when reused and Heavy-lift launch vehicle when expended designed and manufactured in the United States by SpaceX. It is the third major version of the Falcon 9 family, designed starting in 2014, with its first launch operations in December 2015. It was later refined into the Falcon 9 Block 4, Block 4 and Falcon 9 Block 5, Block 5. As of , all variants of the Falcon 9 Full Thrust (including Block 4 and 5) had performed launches with only one failure: Starlink, Starlink Group 9-3. Falcon 9 flight 20, On December 22, 2015, the ''Full Thrust'' version of the Falcon 9 family was the first launch vehicle on an orbital spaceflight, orbital trajectory to successfully VTVL, vertically land a first stage (rocketry), first stage. The landing followed a SpaceX reusable launch system development program, technology d ... [...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] |
Hayabusa2
is an asteroid sample-return mission operated by the Japanese state space agency JAXA. It is a successor to the ''Hayabusa'' mission, which returned asteroid samples for the first time in June 2010. ''Hayabusa2'' was launched on 3 December 2014 and rendezvoused in space with near-Earth asteroid 162173 Ryugu on 27 June 2018. It surveyed the asteroid for a year and a half and took samples. It left the asteroid in November 2019 and returned the samples to Earth on 5 December 2020 UTC. Its mission has now been extended through at least 2031, when it will rendezvous with the small, rapidly-rotating asteroid . ''Hayabusa2'' carries multiple science payloads for remote sensing and sampling, and four small rovers to investigate the asteroid surface and analyze the environmental and geological context of the samples collected. Mission overview Asteroid 162173 Ryugu (formerly designated ) is a primitive carbonaceous near-Earth asteroid. Carbonaceous asteroids are thought to p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mercury (planet)
Mercury is the first planet from the Sun. It is a rocky planet with a trace atmosphere. While it is the List of Solar System objects by size, smallest and least massive planet of the Solar System, its surface gravity is slightly higher than that of Mars. The surface of Mercury is similar to Earth's Moon, heavily Impact crater, cratered, with expansive rupes system, generated from thrust faults, and bright ray systems, formed by ejecta. Its largest crater, Caloris Planitia, has a diameter of , which is about one-third the diameter of the planet (). Being the most inferior planet, inferior orbiting planet it appears in Earth's sky, always close to the Sun, either as a "morning star" or an "evening star". It stays most of the time the closest to all other planets and is the planet with the highest delta-v needed to travel to from all other planets of the Solar System. Mercury's sidereal year (88.0 Earth days) and sidereal day (58.65 Earth days) are in a 3:2 ratio. This relation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BepiColombo
BepiColombo is a joint mission of the European Space Agency (ESA) and the Japan Aerospace Exploration Agency (JAXA) to the planet Mercury. The mission comprises two satellites launched together: the Mercury Planetary Orbiter (MPO) and ''Mio'' (Mercury Magnetospheric Orbiter, MMO). The mission will perform a comprehensive study of Mercury, including characterization of its magnetic field, magnetosphere, and both interior and surface structure. It was launched on an Ariane 5 rocket on 20 October 2018 at 01:45 UTC, with an arrival at Mercury planned for November 2026, after a flyby of Earth, and two flybys of Venus. It will complete six flybys of Mercury. The mission was approved in November 2009, after years in proposal and planning as part of the European Space Agency's Horizon 2000+ programme; it is the last mission of the programme to be launched. On 15 May 2024, ESA reported that a "glitch" prevented the spacecraft's thrusters from operating at full power during a scheduled ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JAXA
The is the Japanese national air and space agency. Through the merger of three previously independent organizations, JAXA was formed on 1 October 2003. JAXA is responsible for research, technology development and launch of satellites into orbit, and is involved in many more advanced missions such as asteroid exploration and possible human exploration of the Moon. Its motto is ''One JAXA'' and its corporate slogan is ''Explore to Realize'' (formerly ''Reaching for the skies, exploring space''). History On 1 October 2003, three organizations were merged to form the new JAXA: Japan's Institute of Space and Astronautical Science (ISAS), the National Aerospace Laboratory of Japan (NAL), and National Space Development Agency of Japan (NASDA). JAXA was formed as an Independent Administrative Institution administered by the Ministry of Education, Culture, Sports, Science and Technology (MEXT) and the Ministry of Internal Affairs and Communications (MIC). Before the mer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parker Solar Probe
The Parker Solar Probe (PSP; previously Solar Probe, Solar Probe Plus or Solar Probe+) is a NASA space probe launched in 2018 to make observations of the Stellar corona, Sun's outer corona. It used repeated Gravity assist, gravity assists from Venus to develop an eccentric orbit, approaching within 9.86 solar radius, solar radii (6.9 million km or 4.3 million miles) from the center of the Sun. At its closest approach in 2024, its speed relative to the Sun was or 191 km/s (118.7 mi/s), which is 0.064% the speed of light. It is the fastest object ever built on Earth. The project was announced in the fiscal 2009 budget year. Johns Hopkins University Applied Physics Laboratory designed and built the spacecraft, which was launched on 12 August 2018. It became the first NASA spacecraft named after a living person, honoring physicist Eugene Parker, Eugene Newman Parker, professor emeritus at the University of Chicago. On 29 October 2018, at about 18:04 UTC, the spacecraft became t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1990 In Spaceflight
The following is an outline of 1990 in spaceflight. Launch of Hubble Space Telescope Launches , colspan="8", January , - , colspan="8", February , - , colspan="8", March , - , colspan="8", April , - , colspan="8", May , - , colspan="8", June , - , colspan="8", July , - , colspan="8", August , - , colspan="8", September , - , colspan="8", October , - , colspan="8", November , - , colspan="8", December , - Deep-space rendezvous EVAs See also Footnotes {{Orbital launches in 1990 1990 in spaceflight, Spaceflight by year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2019 In Spaceflight
This article documents notable spaceflight events during the year 2019. Overview Astronomy and astrophysics The Russian-German X-ray observing satellite Spektr-RG was launched on 13 July. Lunar exploration The Chinese probe Chang'e 4 made humanity's first soft landing on the far side of the Moon on 3 January and released its ''Yutu 2'' rover to explore the lunar surface on the far side for the first time in human history. Israel's SpaceIL, one of the participants in the expired Google Lunar X Prize, launched the first private mission to the Moon in February. The '' Beresheet'' lander from SpaceIL made the landing attempt in April, but crashed onto the Moon. India launched the delayed Chandrayaan-2 lunar orbiter/lander/rover in July; the orbiter reached lunar orbit in September, but the ''Vikram'' lander crashed onto the lunar surface. Exploration of the Solar System The probe ''New Horizons'' encountered the Kuiper belt object 486958 Arrokoth on 1 January. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2017 In Spaceflight
Notable spaceflight activities in 2017 included the maiden flight, maiden orbital flight of India's Geosynchronous Satellite Launch Vehicle Mark III (also called LVM3) on 5 June and the first suborbital test of Rocket Lab's Electron rocket, inaugurating the Mahia spaceport in New Zealand. The rocket is named for its innovative Rutherford (rocket engine), Rutherford engine which feeds propellants via Electric pump-fed engine, battery-powered electric motors instead of the usual gas generator and turbopumps. Overview China launched its new missile-derived Kaituozhe-2 variant on 2 March. The Japanese S-Series (rocket family)#SS-520-4, SS-520, a suborbital sounding rocket modified for orbital flight, failed to reach orbit in January. If successful, it would have become the smallest and lightest vehicle to ever put an object in orbit. The venerable Russian Soyuz-U workhorse was retired after its 786th mission on 22 February. On 30 March, the SES-10 mission was launched with a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
