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Voyager 2 studied Neptune's atmosphere, Neptune's rings, its magnetosphere, and Neptune's moons. [6] The Neptunian system had been studied scientifically for many years with telescopes and indirect methods, but the close inspection by the Voyager 2 probe settled many issues [ example needed ] and revealed a plethora of information that could ...
For Space Shuttle missions, in the firing room at the Launch Control Center, the NASA Test Director (NTD) performed this check via a voice communications link with other NASA personnel. The NTD was the leader of the shuttle test team responsible for directing and integrating all flight crew, orbiter, external tank/solid rocket booster and ...
Montage of planets and some moons that the two Voyager spacecraft have visited and studied. It is the only program that visited all four outer planets. A total of nine spacecraft have been launched on missions that involve visits to the outer planets; all nine missions involve encounters with Jupiter, with four spacecraft also visiting Saturn.
This is a list of space probes that have left Earth orbit (or were launched with that intention but failed), organized by their planned destination. It includes planetary probes, solar probes, and probes to asteroids and comets, but excludes lunar missions, which are listed separately at List of lunar probes and List of Apollo missions.
Launched uncrewed but landed with Soyuz MS-22 crew. Their spacecraft was deemed unfit for landing and thus was returned uncrewed and Soyuz MS-23 launched as its replacement. The cause was a 0.8 mm-diameter (0.031 in) hole punctured in the radiator of Soyuz MS-22 due to micro-meteorite impact. All coolant in the radiator leaked out. [14]
The capsule’s hatch opened at about 7:04 p.m. ET, allowing Hague and Gorbunov to enter the space station. A welcome ceremony with Hague, Gorbunov, Williams, Wilmore and the other seven crew ...
S/2021 N 1 is the smallest, faintest, and most distant natural satellite of Neptune known, with a diameter of around 16–25 km (10–16 mi). It was discovered on 7 September 2021 by Scott S. Sheppard, David J. Tholen, Chad Trujillo, and Patryk S. Lykawka using the 8.2-meter Subaru Telescope at Mauna Kea, Hawaii, and later announced on 23 February 2024. [1]
First human spaceflight from the State of New Mexico. Reached an altitude of 89.24 km (55.45 mi), crossing the U.S. definition of space, but not the FAI's definition. 331 Nie Haisheng (3) Liu Boming (2) Tang Hongbo (1) 17 June 2021 Shenzhou 12: TSS: 17 September 2021 Shenzhou 12: First crew to Tiangong Space Station. — David Mackay Michael ...