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A new record was set for the largest number of humans in orbit (14) on 16 September 2021, [9] and a new record for the largest number of humans in space (19) at one time (10 in the ISS, 3 on board the Tiangong Space Station, 6 on board New Shepard-19) was set on 11 December 2021. [10]
The James Webb Space Telescope (JWST) is a space telescope designed primarily to conduct infrared astronomy. Its complex launch and commissioning process lasted from late 2021 until mid-2022. Its complex launch and commissioning process lasted from late 2021 until mid-2022.
The James Webb Space Telescope is a space telescope operated by NASA and designed primarily to conduct infrared astronomy.Launched in December 2021, the spacecraft has been in a halo orbit around the second Sun–Earth Lagrange point (L 2), about 1.5 million kilometers (900,000 mi) from Earth, since January 2022.
On 27 December 2021, at 60 hours after launch, Webb's rockets fired for nine minutes and 27 seconds to make the second of three mid-course corrections for the telescope to arrive at its L 2 destination. [202] On 28 December 2021, three days after launch, mission controllers began the multi-day deployment of Webb's all-important sunshield.
The Giant Arc is a large-scale structure discovered in June 2021 that spans 3.3 billion light years. [1] The structure of galaxies exceeds the 1.2 billion light year threshold, challenging the cosmological principle that at large enough scales the universe is considered to be the same in every place (homogeneous) and in every direction ().
The Hubble Space Telescope Comparison between many space telescopes by diameter Overview of active and future telescopes (as of January 2021) This list of space telescopes ( astronomical space observatories ) is grouped by major frequency ranges : gamma ray , x-ray , ultraviolet , visible , infrared , microwave , and radio .
8 December 2021, Soyuz MS-20: ISS: 20 December 2021, Soyuz MS-20: 339 Laura Shepard Churchley Michael Strahan Dylan Taylor Evan Dick Lane Bess Cameron Bess 11 December 2021 NS 19. Reached an altitude of greater than 100 km (62 mi), crossing the FAI definition of space. 340 Oleg Artemyev (3) Denis Matveev Sergey Korsakov: 18 March 2022, Soyuz MS ...
The Nancy Grace Roman Space Telescope (shortened as Roman or the Roman Space Telescope, and formerly the Wide-Field Infrared Survey Telescope or WFIRST) is a NASA infrared space telescope in development and scheduled to launch to a Sun–Earth L 2 orbit by May 2027. [5] It is named after former NASA Chief of Astronomy Nancy Grace Roman.
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