2021 in spaceflight

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2021 in spaceflight
Mars helicopter on sol 46.png
Zhurong-with-lander-selfie (cropped).png
USA - Texas - Boca Chica - Starbase (51286054441) (cropped).jpg
ISS-66 Prichal and Nauka during an outfitting spacewalk.jpg
Artist's impression of the James Webb Space Telescope (ann2203a).jpeg
Highlights from spaceflight in 2021 [lower-alpha 1]
Orbital launches
First8 January
Last30 December
Total146
Successes135
Failures10
Partial failures1
Catalogued 133
National firsts
Spaceflight
Satellite
Space traveller
Rockets
Maiden flights
Retirements
Crewed flights
Orbital8
Orbital travellers27
Suborbital5
Suborbital travellers21
Total travellers48
EVAs 17

The year 2021 broke the record for the most orbital launch attempts till then (146) and most humans in space concurrently (19) despite the effects of COVID-19 pandemic.

Contents

Overview

Astronomy and astrophysics

The IXPE telescope was launched on a Falcon 9 on 9 December 2021. The long-delayed James Webb Space Telescope, the largest optical space telescope ever built, was launched to the Sun–Earth L2 point by a European Ariane 5 rocket on 25 December 2021. [2]

Planetary science

Spacecraft from three Mars exploration programs from the United Arab Emirates, China, and the United States (Hope, Tianwen-1, and Mars 2020) arrived at Mars in February.

The Perseverance rover landed on 18 February. As part of the Mars 2020 mission, the Ingenuity solar-powered drone performed the first powered aircraft flight on another planet in human history. It has a communications link with the Perseverance rover and used autonomous control during its short scripted flights.

The Tianwen-1 lander and Zhurong rover landed on 14 May, after conducting a geological survey of the landing site from orbit. Zhurong was deployed on the Martian surface on 22 May, making China the second country in history to successfully deploy a rover on Mars. The rover then dropped a remotely controlled camera on the ground, which took a group photo of the lander and rover on 1 June.

Lucy, a NASA space probe, was launched on 16 October [3] and began a 12-year journey to seven different asteroids, visiting six Jupiter trojans, and one Main Belt asteroid. [4] Trojans are asteroids which share Jupiter's orbit around the Sun, orbiting either ahead of or behind the planet.

The Double Asteroid Redirection Test (DART) was launched on 24 November. It was a space probe that visited the double asteroid Didymos and demonstrated the kinetic effects of crashing an impactor spacecraft into an asteroid moon for planetary defense purposes. The mission was intended to test whether a spacecraft impact could successfully deflect an asteroid on a collision course with Earth. [5]

The Juno probe continues its exploration of Jupiter. Originally, its mission was intended to conclude on 31 July by burning up in Jupiter's atmosphere following its 35th perijove. However, on 8 January 2021, NASA announced that the probe was granted a second mission extension through September 2025, which could include future flybys of Europa and Io. [6] [7]

Lastly the Tianwen-1 orbiter released another deployable camera in Mars orbit on 31 December 2021, to image itself and Northern Mars Ice Cap from Mars orbit.

Lunar exploration

China's Chang'e-4 lander and Yutu-2 rover reached 1000-days milestone on the far side of the Moon while still being operational. [8]

Earth science satellites

The Landsat 9 Earth observation satellite was launched 27 September.

Human spaceflight

The first feature-length fiction film to be filmed in space (some scenes) by professional film-makers, the Russian film The Challenge was filmed onboard ISS in October 2021 by Russian director Klim Shipenko with actress Yulia Peresild starring. [note 1]

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]

Space Stations

China began construction of the Tiangong space station (phase 3 of the Tiangong program) with the launch of the Tianhe core module on 29 April 2021. A Tianzhou cargo delivery mission was launched on 29 May 2021, and the Shenzhou 12 crewed mission on 17 June 2021. [11] Shenzhou 13 has launched a second crew on 15 October and conducted their first EVA on 7 November, making Wang Yaping the first Chinese female astronaut to perform a spacewalk. [12]

The ISS saw one module being permanently removed from the orbiting complex and two new modules being added. Pirs became the first habitable element of the station to be decommissioned, undocked, and deorbited on 26 July 2021 [13] to make room for Nauka , the first new module in the Russian Orbital Segment of ISS (indeed, first new module for the whole of ISS) in years. The Russian made Nauka module was launched from Baikonur Cosmodrome on 21 July 2021. Nauka carried the European Robotic Arm (ERA) along with it to the station. The ISS was also joined by a new Russian node module Prichal , launched 24 November 2021.

Space tourism

In the United States, Virgin Galactic conducted the first suborbital human spaceflight from New Mexico on 22 May 2021 with SpaceShipTwo VSS Unity. [14] Two astronauts were on board, Frederick Sturckow and David Mackay. The flight was also the first suborbital human spaceflight from Spaceport America. A second flight, carrying company founder Richard Branson and three other passengers, was conducted on 11 July 2021. [15]

The first crewed flight of Blue Origin's New Shepard suborbital spacecraft successfully sent four civilians, including company founder Jeff Bezos, into space just above the Kármán line on 20 July 2021. [16] Blue Origin's second crewed suborbital flight of New Shepard occurred 13 October 2021, this time not including Bezos but the actor William Shatner and 3 others. The third flight of Blue Origin's New Shepard, again a suborbital flight, took place 11 December 2021. This was the first flight with six passengers on board, the full number of passengers the New Shepard is designed for.

On 16 September 2021 SpaceX launched the Inspiration4 mission. The mission successfully completed the first orbital spaceflight with only private citizens aboard. The mission was privately financed by Jared Isaacman who participated in the flight with 3 other passengers (the others did not pay for their flight). The mission orbited the Earth at high orbit (higher than ISS) and splashed down in the Atlantic, lasting almost three days.

On 8 December 2021 the Russian Soyuz MS-20 spacecraft began a 12-day space tourism mission to ISS, resuming space tourism activity in the ISS after over a decade; the previous space tourist to visit the station was the Canadian Guy Laliberté in 2009. The 2021 space tourist mission took two tourists, the Japanese billionaire Yusaku Maezawa and his assistant Yozo Hirano, to the station.

Rocket innovation

The trend towards cost reduction in access to orbit continued with the continued development of smaller rockets by multiple commercial launch providers and larger next-generation vehicles by more established players.

While multiple high-profile next-generation rockets were originally planned to make their maiden orbital flights in 2021, all were ultimately shifted to 2022 and beyond due to development delays. These included the maiden flight of Vulcan Centaur, designed to gradually replace Atlas V and Delta IV Heavy at lower costs, which was postponed in June 2021; [17] the Mitsubishi Heavy Industries's H3 launch vehicle, planned to cost less than half that of its predecessor H-IIA; [18] the maiden launch of NASA's Space Launch System (SLS) super heavy-lift rocket on the Artemis 1, which was postponed mid-year to early 2022; and the first orbital test flight of a prototype of the SpaceX Starship. [19]

The latter rocket's development continued through 2021 at SpaceX's facility in Boca Chica, Texas, with a suborbital testing campaign continuing from the previous year. Starship prototype SN15 was the first testbed of the future rocket family to survive a launch and soft touchdown on 5 May 2021. The first-ever full-stack fit check of Starship prototype SN20 with the booster stage followed in August.

Orbital and suborbital launches

List of orbital launches
MonthNum. of successesNum. of failures
January 70
February 91
March 100
April 110
May 91
June 131
July 110
August 93
September 101
October 101
November 160
December 203
Total13511

Deep-space rendezvous

Date (UTC)SpacecraftEventRemarks
17 January Parker Solar Probe 7th perihelion The spacecraft transmitted a “tone one,” indicating all systems were healthy and operating normally after the spacecraft's close approach to the Sun.
9 February Emirates Mars Mission Mars orbit insertionProbe achieved an initial orbit around Mars of 1,000 x 49,380 km. It will spend several months modifying its orbit to 20,000 x 43,000 km. [20]
10 February Tianwen-1 Mars orbit insertionProbe achieved an initial orbit around Mars of 400 x 180,000 km. Its initial reconnaissance orbit will be 265 x 60,000 km. In the reconnaissance orbit it released a deployable camera on 31 December 2021.
18 February Perseverance Mars landingRover successfully landed at target destination, with confirmation on Earth at 20:55 UTC. Landing was at Jezero crater, coordinates 18°26′41″N77°27′03″E / 18.4447°N 77.4508°E / 18.4447; 77.4508 .
20 FebruaryParker Solar ProbeFourth gravity assist at Venus
21 February Juno 32nd perijove of Jupiter
7 April OSIRIS-REx Begin flyby of Bennu [21]
15 AprilJuno33rd perijove
29 AprilParker Solar Probe8th perihelion
10 MayOSIRIS-RExCompletes Bennu flyby and begins journey back to Earth [21]
14 May Zhurong Mars landingRover successfully landed at Utopia Planitia, coordinates 25°06′N109°54′E / 25.1°N 109.9°E / 25.1; 109.9 .
8 JuneJuno34th perijoveOn the day of perijove, Juno flew by Ganymede, reducing its orbital period around Jupiter to 43 days. [6] [7]
21 JulyJuno35th perijoveBeginning of Juno's second mission extension. [6] [7]
8 August Solar Orbiter Second gravity assist at Venus [22]
9 AugustParker Solar Probe9th perihelion
11 August BepiColombo Second gravity assist at Venus
2 SeptemberJuno36th perijove
2 OctoberBepiColomboFirst gravity assist at Mercury
16 OctoberJuno37th perijove
16 OctoberParker Solar ProbeFifth gravity assist at Venus
21 NovemberParker Solar Probe10th perihelion
26 NovemberSolar OrbiterGravity assist at Earth [22] Gravity assist will set up future fly-bys of Venus that will increase its inclination relative to the Sun.

Extravehicular activities (EVAs)

Start Date/TimeDurationEnd TimeSpacecraftCrewRemarks
27 January 11:286 hours 56 minutes18:24 Expedition 64

ISS Quest

Flag of the United States.svg Michael S. Hopkins

Flag of the United States.svg Victor J. Glover

Installation of the exposed platform Airbus Bartolomeo

1 February 12:575 hours 20 minutes18:17 Expedition 64

ISS Quest

Flag of the United States.svg Michael S. Hopkins

Flag of the United States.svg Victor J. Glover

Install a new lithium-ion battery on the P-4 truss, where an earlier lithium replacement blew a fuse in April 2019. Upgrade high definition video and camera gear on ISS exterior.

28 February 11:127 hours 04 minutes18:16 Expedition 64

ISS Quest

Flag of the United States.svg Kathleen Rubins

Flag of the United States.svg Victor J. Glover

Install modification kit to prepare Station for new solar array installation.

5 March 11:376 hours 56 minutes18:33 Expedition 64

ISS Quest

Flag of the United States.svg Kathleen Rubins

Flag of Japan.svg Soichi Noguchi

Additional upgrades and Kibo module platform work

13 March 13:146 hours 47 minutes20:01 Expedition 64

ISS Quest

Flag of the United States.svg Michael Hopkins

Flag of the United States.svg Victor Glover

P6 fixes and installations

2 June 05:537 hours 19 minutes13:12 Expedition 65

Poisk Airlock

Flag of Russia.svg Oleg Novitsky

Flag of Russia.svg Pyotr Dubrov

Second in a series of spacewalks to decommission the Pirs Airlock which is scheduled to be replaced by Nauka in the summer of 2021. Task involve installing a flow control valve on Zarya, removing docking antennas and their cables on Pirs, removing EVA gap spanners from Pirs, transferring experiments over to Poisk, installing Test containers on the hatches, and relocating a Strela crane over to Poisk. Getahead task involve cleaning the windows on the Russian segment, and doing an inspection of Zvezda and plugging any leaks they find. [23] [24]

16 June 12:117 hours 15 minutes19:26 Expedition 65

ISS Quest

Flag of the United States.svg Shane Kimbrough

Flag of France.svg Thomas Pesquet

First in a series of spacewalks to install the iROSA solar arrays on the P6 Truss. While working on releasing the arrays from their launch carrier, Kimbrough's spacesuit experienced issues with its Display and Control Module (DCM), so he was sent back to the airlock to connect to station umbilicals to restart it. The restart was successful, although it delayed the EVA. Additionally, an issue was discovered with his suit's sublimator, which threatened to end the EVA prematurely; this was determined to be a false reading, allowing work to resume. Following this, the astronauts successfully released the solar arrays and installed them on the P6 mounting bracket. A subsequent attempt to unfold the two rolled arrays, which were folded side by side during launch, failed due to interference (blockage) from a structure near the mounting area. As the EVA was then past the six-hour mark, ground controllers instructed the astronauts to finish securing the array structure to the station, photograph the work site, and return to the airlock. The next steps of unfolding the array pair, making electrical connections, and unfurling the rolled arrays were postponed to a future EVA pending ground analysis of the interference issue

20 June 11:426 hours 28 minutes18:10 Expedition 65

ISS Quest

Flag of the United States.svg Shane Kimbrough

Flag of France.svg Thomas Pesquet

Second in a series of spacewalks that will install the iROSA solar arrays on the P6 Truss. The spacewalkers managed to connect iROSA with a little elbow grease and at 16:40 hours deployed it and it is receiving power.

25 June 11:526 hours 45 minutes18:37 Expedition 65

ISS Quest

Flag of the United States.svg Shane Kimbrough

Flag of France.svg Thomas Pesquet

Third in a series of spacewalks that will install the ROSA solar arrays on the P6 Truss. If time allows the astronauts will also route cables to the Russian segment and install a WiFi router on the truss.

4 July 00:116 hours 46 minutes06:57 Shenzhou 12

TSS Tianhe

Flag of the People's Republic of China.svg Liu Boming

Flag of the People's Republic of China.svg Tang Hongbo

First Chinese spacewalk since Shenzhou 7 in 2008. Installation work was done on the exterior of the Tiangong space station. [25]

20 August 00:385 hours 55 minutes06:33 Shenzhou 12

TSS Tianhe

Flag of the People's Republic of China.svg Nie Haisheng

Flag of the People's Republic of China.svg Liu Boming

Second EVA of Shenzhou 12 crew to install foot stops and a workbench on the station's large robotic arm, a pump set for its thermal control system, and additional work on the panoramic camera. [26]

3 September 14:357 hours 54 minutes22:35 Expedition 65

Poisk Airlock

Flag of Russia.svg Oleg Novitsky

Flag of Russia.svg Pyotr Dubrov

First in a series of spacewalks to outfit Nauka. The cosmonauts will route cables which were recently temp stowed on PMA 1 along Zarya to the Zvezda transfer compartment where they will be mated to Nauka. The spacewalk will conclude with the installation of handrails and the first experiments on the new module. If time allows the cosmonauts will change Biorisk containers and will retrieve and replace two exposure experiments from Poisk and bring them inside.

9 September 15:007 hours 25 minutes22:16 Expedition 65

Poisk Airlock

Flag of Russia.svg Oleg Novitsky

Flag of Russia.svg Pyotr Dubrov

Second in a series of spacewalks to outfit Nauka. [27] [28] The cosmonauts continued where they left off from EVA 5, finishing Ethernet cable connections and installing four EVA handrails on Nauka (including the troublesome one left incomplete from EVA 5). They subsequently connected cable bundles between Nauka and Zvezda, providing Ethernet links between those modules as well as links for Nauka's TV cameras and docking navigation antennas (Kurs and TORU). They then mounted three Biorisk microorganism exposure experiment modules on the exterior of the Poisk airlock module. Additionally, the cosmonauts took survey photos of the exterior of the Russian segment of the station, including the Kurs docking antennas of the Progress MS-17 cargo vehicle (confirming that they were undamaged [29] [30] ) and external sensors on Nauka; [31] they also realigned a thruster plume measurement unit on Poisk. Finally, the cosmonauts tied together and jettisoned a junk cable reel cover along with some leftover insulation from the Biorisk experiments. [32]

12 September 12:306 hours 54 minutes19:09 Expedition 65

ISS Quest

Flag of Japan.svg Akihiko Hoshide

Flag of France.svg Thomas Pesquet

Install the 3B modification kit on the P4 Truss for the arrival of SpaceX CRS-24 with the final portside IROSA solar arrays. Install a wifi router on the truss, and route and mate cables on the US side of PMA 1 to power up the Nauka module. Replace a Floating Point Measuring Unit and a Static Charge Micrometer external component on the S1 Truss to prepare the port side for it long term configuration.

7 November 10:516 hours 25 minutes17:16 Shenzhou 13

TSS Tianhe

Flag of the People's Republic of China.svg Zhai Zhigang

Flag of the People's Republic of China.svg Wang Yaping

They first installed foot stoppers and a working platform to the robotic arm before they set to work together to install a suspension device and transfer connectors to the robotic arm. Wang now becomes the first female Chinese astronaut to conduct extravehicular activities (EVA).
2 December

11:15

6 hours 32 minutes17:45 Expedition 66

ISS Quest

Flag of the United States.svg Tom Marshburn

Flag of the United States.svg Kayla Barron

Tom Marshburn and Kayla Barron conducted an EVA mainly to replace the Port 1 Truss S-Band Communications Antenna

26 December 10:446 hours 11 minutes16:55 Shenzhou 13

TSS Tianhe

Flag of the People's Republic of China.svg Zhai Zhigang

Flag of the People's Republic of China.svg Ye Guangfu

The astronauts were to deploy an external camera known as "panoramic camera C," install a foot restraint platform, and test various methods of translation (movement) of objects outside the station.

Space debris events

Date/Time (UTC)Source objectEvent typePieces trackedRemarks
18 March Flag of the People's Republic of China.svg Yunhai-1 02collision with a space junk37Accidental collision with a fragment from the Zenit-2 rocket body that launched Tselina-2 in 1996. [33]
15 November Flag of Russia.svg Kosmos 1408 ASAT (Anti-Satellite) weapon system test~1500On 15 November 2021, at around 02:50 UTC, [34] the satellite was destroyed as part of an anti-satellite weapons test by Russia, generating a space debris cloud that threatened the International Space Station. [35] [36] The seven crew members aboard the ISS (four American, two Russian, one German) [35] were told to put on their spacesuits [37] and take shelter in the crew capsules [38] so they could quickly return to Earth if debris struck the station. [39] The satellite had been in orbit at an altitude ~50 kilometers (~30 miles) above the ISS orbital altitude, [40] with the debris intersecting the orbit of the ISS every 93 minutes. [41]

Orbital launch statistics

By country

For the purposes of this section, the yearly tally of orbital launches by country assigns each flight to the country of origin of the rocket, not to the launch services provider or the spaceport. For example, Soyuz launches by Arianespace in Kourou are counted under Russia because Soyuz-2 is a Russian rocket.

Circle frame.svgChina: 56Europe: 6India: 2Iran: 2Israel: 0Japan: 3North Korea: 0Russia: 25South Korea: 1USA: 51
CountryLaunchesSuccessesFailuresPartial
failures
Remarks
Flag of the People's Republic of China.svg  China 565330Includes one unannounced orbital test flight
Flag of Europe.svg  Europe 6600
Flag of India.svg  India 2110
Flag of Iran.svg  Iran 2020
Flag of Japan.svg  Japan 3300
Flag of Russia.svg  Russia 252401Includes European Soyuz launches from Kourou, French Guiana by Arianespace
Flag of South Korea.svg  South Korea 1010 [42]
Flag of the United States (23px).png  United States 514830Includes Electron launches from Mahia
World146135101

By rocket

10
20
30
40
50
R-7

By family

By type

By configuration

By spaceport

10
20
30
40
50
60
China
France
India
Iran
Japan
Kazakhstan
New Zealand
Russia
South Korea
United States
SiteCountryLaunchesSuccessesFailuresPartial failuresRemarks
Baikonur Flag of Kazakhstan.svg  Kazakhstan 141400
Cape Canaveral Flag of the United States (23px).png  United States 191900
Jiuquan Flag of the People's Republic of China.svg  China 221930
Kennedy Flag of the United States (23px).png  United States 121200
Kourou Flag of France.svg  France 7700
Mahia Flag of New Zealand.svg  New Zealand 6510
MARS Flag of the United States (23px).png  United States 3300
Mojave Flag of the United States (23px).png  United States 2200
Naro Flag of South Korea.svg  South Korea 1010
PSCA Flag of the United States (23px).png  United States 2110
Plesetsk Flag of Russia.svg  Russia 5401
Satish Dhawan Flag of India.svg  India 2110
Semnan Flag of Iran.svg  Iran 2020
Taiyuan Flag of the People's Republic of China.svg  China 121200
Tanegashima Flag of Japan.svg  Japan 2200
Uchinoura Flag of Japan.svg  Japan 1100
Vandenberg Flag of the United States (23px).png  United States 7610
Vostochny Flag of Russia.svg  Russia 5500
Wenchang Flag of the People's Republic of China.svg  China 5500
Xichang Flag of the People's Republic of China.svg  China 161600
Total146135101

By orbit

25
50
75
100
125
150
Transatmospheric
  •   Transatmospheric
  •   Low Earth
  •   Low Earth (ISS)
  •   Low Earth (CSS)
  •   Low Earth (SSO)
  •   Low Earth (polar)
  •   Medium Earth
  •   Molniya
  •   Geosynchronous
  •   Inclined GSO
  •   High Earth
  •   Heliocentric
  •  
Orbital regimeLaunchesAchievedNot achievedAccidentally
achieved
Remarks
Transatmospheric1100
Low Earth / Sun-synchronous 11210390Including flights to ISS and Tiangong
Geosynchronous / GTO 262501
Medium Earth / Molniya 3300
High Earth / Lunar transfer 1001
Heliocentric orbit / Planetary transfer 3300
Total14613592

Suborbital launch statistics

By country

For the purposes of this section, the yearly tally of suborbital launches by country assigns each flight to the country of origin of the rocket, not to the launch services provider or the spaceport. Flights intended to fly below 80 km (50 mi) are omitted.

Circle frame.svgBrazil: 2Canada: 9China: 15France: 1India: 6Iran: 36Israel: 0Japan: 4The Netherlands: 1Pakistan: 5Russia: 6South Korea: 3Taiwan: 2Turkey: 1USA: 49Ukraine: 2Yemen: 5
CountryLaunchesSuccessesFailuresPartial
failures
Remarks
Flag of Brazil.svg  Brazil 2200
Flag of Canada (Pantone).svg  Canada 9900
Flag of the People's Republic of China.svg  China 151500
Flag of France.svg  France 1100
Flag of India.svg  India 6600
Flag of Iran.svg  Iran 363600
Flag of Japan.svg  Japan 4400
Flag of the Netherlands.svg  Netherlands 1010
Flag of Pakistan.svg  Pakistan 5500
Flag of Russia.svg  Russia 6600
Flag of South Korea.svg  South Korea 3111Unknown outcome of the first Blue Whale 0.1 launch.
Flag of the Republic of China.svg  Taiwan 2101Includes Hapith I VS01 which was precluded prior to launch.
Flag of Turkey.svg  Turkey 1100
Flag of the United States (23px).png  United States 494720
Flag of Ukraine.svg  Ukraine 2200
Flag of Yemen.svg  Yemen 5500
World14714142

See also

Notes

  1. Claims about "first film in space" are dubius as other films have been filmed in space previously, like the feature-length narrative fiction film Return from Orbit (1984; some scenes filmed in space) and the narrative fiction short film Apogee of Fear (2012; completely filmed in space). In the film Return from Orbit the scenes filmed in space included important characters (not just "background"); the characters were portrayed by cosmonauts, not the "usual" professional actors portraying those characters, in the scenes that were filmed in actual space. As Return from Orbit was also filmed by movie professionals (except those scenes filmed in space, which were filmed by cosmonauts) and released into cinemas for wide audience, it has a good claim to the title "first movie in space"; the only relevant difference with The Challenge (2023) is that in the case of Return from Orbit, all professional film-makers stayed on the ground, whereas in the case of The Challenge, some professional film-makers flew to ISS to film some scenes for the movie. Also full feature length documentary films that have been released to movie theaters, like For All Mankind (1989) or A Beautiful Planet (2016; a film long enough to be a feature film according to many but not all definitions of feature film) have been filmed in space. The Challenge is however the first time a professional actor/ess has been filmed in space by a professional director, as other films before were filmed and acted in by astronauts/cosmonauts/space tourists (space tourists that were amateur both in film-making and as astronauts) or used footage from automated equipment. Apogee of Fear was written by a professional scriptwriter, and with some graphics assets done by a professional, but had no other filming professionals involved.
  1. Clockwise from top-left:

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This article documents notable spaceflight events during the year 2020.

<span class="mw-page-title-main">2022 in spaceflight</span> Spaceflight-related events during the year 2022

The year 2022 witnessed the number of launches of SpaceX's Falcon rocket family surpassing the CNSA's Long March rocket family, making the United States the country with the highest number of launches in 2022 instead of China. This year also featured the first successful launch of Long March 6A, Nuri, Angara 1.2, Vega-C, Kinetica-1, and Jielong-3. National space agencies' activities in this year is also marred by the Russian invasion of Ukraine, leading to tension between Roscosmos and Western space agencies, threats of ending collaboration on the International Space Station (ISS), and delays on space missions.

Axiom Space, Inc., also known as Axiom Space, is an American privately funded space infrastructure developer headquartered in Houston, Texas.

<span class="mw-page-title-main">2023 in spaceflight</span> Spaceflight-related events during the year 2023

The year 2023 saw rapid growth and significant technical achievements in spaceflight. For the third year in a row, new world records were set for both orbital launch attempts (223) and successful orbital launches (211). The growth in orbital launch cadence can in large part be attributed to SpaceX, as they increased their number of launches from 61 in 2022 to 98 in 2023. Deployment of the Starlink satellite megaconstellation was a major contributing factor to this increase. This year also featured numerous maiden launches of new launch vehicles. In particular, SSLV, Qaem 100, Tianlong-2, Chollima-1, and Zhuque-2 performed their first successful orbital launch, while SpaceX's Starship – the world's largest rocket – launched two times during its development stage: IFT-1 and IFT-2.

<span class="mw-page-title-main">Progress MS-18</span> 2021 Russian resupply spaceflight to the ISS

Progress MS-18, Russian production No. 447, identified by NASA as Progress 79P, was a Progress spaceflight operated by Roscosmos to resupply the International Space Station (ISS). This was the 170th flight of a Progress spacecraft.

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Generic references:
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