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On 3 August 2019, the first set of Earth images were captured by the LI4 camera on the Vikram lander, showing the North American landmass. Selenocentric phase. After 29 days from its launch, the Chandrayaan-2 spacecraft stack entered lunar orbit on 20 August 2019 after performing a lunar orbit insertion burn for 28 minutes 57 seconds.
List of NASA missions. Comparison of NASA Mercury, Gemini, :) Apollo, and Space Shuttle spacecraft with their launch vehicles. This is a list of NASA missions, both crewed and robotic, since the establishment of NASA in 1957. There are over 80 currently active science missions. [1]
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.
The latest Full Thrust variant, Block 5, was introduced in May 2018, and launched 21 times before the end of 2019. 2020 to 2022 [ edit ] For launches between 2020 and 2022, please refer to List of Falcon 9 and Falcon Heavy launches (2020–2022) .
Creola Katherine Johnson ( née Coleman; August 26, 1918 – February 24, 2020) was an American mathematician whose calculations of orbital mechanics as a NASA employee were critical to the success of the first and subsequent U.S. crewed spaceflights. [1] [2] During her 33-year career at NASA and its predecessor, she earned a reputation for ...
In August 2014, as the SLS program passed its Key Decision Point C review and was deemed ready to enter full development, costs from February 2014 until its planned launch in September 2018 were estimated at $7.021 billion. Ground systems modifications and construction would require an additional $1.8 billion over the same time.
On 31 August 2016, the Long March 4C failed to reach orbit. On 2 July 2017, the Long March 5 experienced an anomaly in its first stage and failed to reach orbit. On 22 May 2019, the Long March 4C failed to reach orbit due to a problem with its third stage. On 16 March 2020, the first Long March 7A failed to reach orbit.
Margaret Elaine Hamilton ( née Heafield; born August 17, 1936) is an American computer scientist, systems engineer, and business owner. She was director of the Software Engineering Division of the MIT Instrumentation Laboratory, which developed on-board flight software for NASA 's Apollo program. She later founded two software companies ...