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The Nibiru cataclysm is a supposed disastrous encounter between Earth and a large planetary object (either a collision or a near-miss) that certain groups believed would take place in the early 21st century. Believers in this doomsday event usually refer to this object as Nibiru or Planet X. The idea was first put forward in 1995 by Nancy ...
The Shuttle–Mir program (Russian: Программа «Мир»–«Шаттл») [a] was a collaborative space program between Russia and the United States that involved American Space Shuttles visiting the Russian space station Mir, Russian cosmonauts flying on the Shuttle, and an American astronaut flying aboard a Soyuz spacecraft to allow American astronauts to engage in long-duration ...
Dawn flew by Mars in February 2009 for a gravity ... MAVEN was launched 18 November 2013 and reached Mars on 22 September 2014. ... On December 2, 2014, NASA's ...
Apollo 17. Apollo 17 (December 7–19, 1972) was the eleventh and final mission of NASA 's Apollo program, the sixth and most recent time humans have set foot on the Moon or traveled beyond low Earth orbit. Commander Gene Cernan and Lunar Module Pilot Harrison Schmitt walked on the Moon, while Command Module Pilot Ronald Evans orbited above.
[18] September 1968: First animals and plants to leave Earth orbit and travel to and around the Moon. First lunar spacecraft to be recovered successfully. USSR Zond 5 [19] 7 December 1968: First orbital ultraviolet observatory. USA (NASA) OAO-2: 21 December 1968: First human excursion beyond low Earth orbit. First in-person observations of ...
NASA: Low Earth: TBA NASA Venture Class Launch Services 2 (VCLS 2) Mission, officially known as VCLS Demo-2R. The ELaNa 42 mission, consisting of three CubeSats, will launch on this flight. [93] 2026 (TBD) [83] [96] Terran R: Cape Canaveral LC-16: Relativity Space: TBA: mu Space: Low Earth: IoT 2026 (TBD) [83] [97] Terran R: Cape Canaveral LC ...
Pluto (minor-planet designation: 134340 Pluto) is a dwarf planet in the Kuiper belt, a ring of bodies beyond the orbit of Neptune. It is the ninth-largest and tenth-most- massive known object to directly orbit the Sun. It is the largest known trans-Neptunian object by volume, by a small margin, but is less massive than Eris.
Nuclear fusion is a reaction in which two or more atomic nuclei, usually deuterium and tritium (hydrogen isotopes), combine to form one or more different atomic nuclei and subatomic particles (neutrons or protons). The difference in mass between the reactants and products is manifested as either the release or absorption of energy.