April 11-17, 2022 / Vol 41, No 15 / Hawai`i Island, USA

Shenzhou 13 Taikonauts Prepare for Return to Earth from Tiangong Space Station in LEO

Crewmembers Ye Guangfu, Wang Yaping and Zhai Zhigang, having spent a CNSA record-breaking 6-months in orbit (Shenzhou 12 was in space 92 days), are to undock from Tiangong Space Station in the coming days, reentering Earth atmosphere in Shenzhou 13 return capsule and landing via parachute within Gobi Desert, Inner Mongolia. Over 20 space science experiments, 2 EVAs including the first female spacewalk of the China Manned Space Program and 2 livestreamed educational presentations aimed at inspiring young people to study space were among numerous mission activities. The Return of Shenzhou 13 will mark the end of the first “Critical Technology Validation Phase” of the China Space Station and the beginning of “Construction Phase” in which 2 additional, overlapping crewed missions will occur, both launched on Long March-2F from Jiuquan – Shenzhou 14 is to launch mid-May, ~1 month after Shenzhou 13 returns, and will be tasked with integration of 2 laboratory / experiment modules (Wentian lab in May or June, Mengtian in August or September) and docking / unloading of Tianzhou-5 cargo spaceship. Shenzhou 15, slated for November, is to complete station construction by end of year. The overlapping 14/15 crews will make use of the newly attached lab modules for extra sleeping quarters, as the primary dorm accommodates 3 Taikonauts. Permanent station operations are the “Third Step” of the China Manned Space Program, and are expected to last 10-15 years. (Image Credits: CNSA)

MONDAY

☆ Apr 11 — ISS, ~405-km LEO: Expedition 67 crew may have 4-member Axiom-1 crew aboard until end of week; preparing for Russia EVA #52 for European Robotic Arm integration work; donning radiation vest, performing vascular aging experiment.

☆ Apr 11 — Tiangong Space Station, ~370-km LEO: Shenzhou 13 crew readying equipment, experiment data / samples, personal belongings for return to Earth, where physical and psychological evaluations will occur for safety and health; Shenzhou 14 Taikonauts readying for launch in ~1 month.

Highlights…

o NewSpace: Rocket Lab details upcoming attempt at Electron 1st stage reuse via helicopter hook / drogue parachute method; Xplore of Redmond acquiring Kubos Corporation / Major Tom satellite flight control software platform; EV startup Canoo to build Artemis Crew Transport Vehicle (successor to Astrovan).

☆ Solar System: China / Australia study of Insight lander data finds 47 Marsquakes within Cerberus Fossae region suggestive of convection activity; Pluto icy lava flows ~1B years old and 4-5 km high Wright Mons under analysis from New Horizons data.

☆ Galaxy: Australia / Germany astrophysicists posit multimessenger observation may verify theory that strong magnetic fields prevent stationary neutron stars from collapsing into black holes; SOFIA data allowing scientists to map 195-LY long filament of cold gas in MWG spiral arm.

o Global: ESA to provide instrument suite for rover on 2024 ISRO / JAXA LUPEX mission to Moon South Pole; UN amends Minamata Convention on Mercury to ban Hg propellant for spacecraft by 2025; New CAST and CASIC facilities in Tianjin and Wuhan will be capable of producing 440 satellites / year when fully online.

● USA: Amazon contracts 18 Arianespace, 38 ULA,and 27 Blue Origin launches to deploy Project Kuiper 3,236-sat constellation; Teledyne-led consortium including Nissan, Sierra Space, and Arctic Cat to bid for NASA Lunar Terrain Vehicle contract.

● Hawai’i: Study of sunspot data from Mount Wilson and Keck Observatories on 58 stars finds HD 166620 experiencing low activity, advancing understanding of ‘Maunder Minimum’; Protoplanet 93 AU from star AB Aurigae imaged by Hubble and Subaru Telescopes challenges gas giant formation theory.

☆ Apr 11 — Apollo Asteroid 2020 VB3: Near-Earth Flyby (0.105 AU)


● = Terrestrial events, and…

o = International terrestrial events in local time.

★ = Space events, and… ☆ = International space / astro events in Hawaii Standard Time unless noted. Add 10 hours to obtain UT (‘Universal Time’).


Weekly Planet Watch – Evening Planets: Mercury (WNW); Morning Planets: Venus (SE), Mars (SE), Saturn (ESE).


Celebrating 61st Cosmonautics Day, 21st Yuri’s Night, 41st STS-1 Columbia, 50th Apollo 16

The week ahead marks incredible, international and interglobal human spaceflight achievements of the past, while allowing for optimistic future projections. First human in space, Yuri Gagarin in 1961, is commemorated April 12 for the 61st Cosmonautics Day, and 21st Yuri’s Night Celebrations. To date, >600 people have breached the Kármán Line. CNSA, Roscosmos, and SpaceX are ferrying people to LEO, while Blue Origin offers suborbital flights just beyond 100 km. Also April 12, the 41st observation of the NASA Space Shuttle Columbia STS-1 maiden flight carrying John Young and Robert Crippen is noted, while NASA Space Launch System ‘Mega Moon Ship’ wet dress rehearsal / tests continue, and first launch on circumlunar trajectory is planned NET June. On April 16, the 50th observation of Apollo 16 with Astronauts John Young, Thomas Mattingly II, Charles Duke Jr. occurs, honoring the 10th crewed Apollo mission, 5th to land on Moon and 1st to conduct Astronomy from the Moon with Far Ultraviolet Camera/Spectrograph. China is conducting robotic astronomy from the Moon, and commercial USA CLPS landers will soon carry various astronomical payloads to the surface. Artemis program has the lofty goal to return people to the Moon, and land the 1st Woman and Person of Color at the Moon South Pole NLT 4 July 2026 for settlement, science, exploration, observation in Peace for All. (Image Credits: NASA, USSR, GSFC)

Continued From…
o Nov 4 – Jun 29 — Russian Academy of Sciences, Institute of Biomedical Problems, NASA Human Exploration Research Analog (HERA), Moscow, Russia: Mixed gender, international crew of 6 participating in 8-month space / lunar simulation mission SIRIUS-21 (Scientific International Research In Unique Terrestrial Station).

● Mar 24 – May 26 — International Lunar Observatory Association (ILOA Hawai’i), Online / Hawai’i Islands: ILO-X Moon Camera Naming Contest for HI Schools.

● Mar 26 – May 31 — AIAA LA-LV Section, Online: Women in Space Art Virtual Gallery.

o Mar 28 – Apr 8 — United Nations Committee on the Peaceful Uses of Outer Space, Vienna, Austria: 61st Session COPUOS Legal Subcommittee Meeting.

TUESDAY

o Apr 12 — 61st Commemoration of Human Spaceflight / Cosmonautics Day, Worldwide: Celebrating Yuri Gagarin of Russia, the 1st human to orbit Earth on Vostok 1 spacecraft in 1961; the flight lasted 108 minutes at 27,400 kph and 327 km above Earth.

● Apr 12 — 41st Observation of STS-1 Columbia Flight, Nationwide USA: Commemorations occur today in honor of 1st ever NASA Space Shuttle Columbia carrying John Young and pilot Robert Crippen around Earth on 54.5-hour mission in 1981.

o Apr 12 — 21st Yuri’s Night Celebrations, Global: Yuri’s Night 2022; annual worldwide party to celebrate Yuri Gagarin’s 1st flight into space and promote space exploration.

● Apr 12 — PTMSS, SRR, Colorado School of Mines, Online / Golden CO: Abstracts Due: Space Resources Roundtable 2022; being held Jun 7-10.

● Apr 12-14 — Applied Technology Institute (ATI), Online / Riva MD: ATI Course: Space Mission Structures from Concept to Launch (SMS); US$2,200 per person.

☆ Apr 12 — Moon: 4.7° NNE of Regulus, 05:00.

☆ Apr 12 — Jupiter: 0.10° NNW of Neptune, 05:00.

☆ Apr 12 — Apollo Asteroid 363599 (2004 FG11): Near-Earth Flyby (0.049 AU)

☆ Apr 12 — Aten Asteroid 2020 GE1: Near-Earth Flyby (0.079 AU)

WEDNESDAY

★ Apr 13 — UP Aerospace, Launch SpaceLoft XL / Multi Payload, Spaceport America NM: Suborbital flight for NASA experiments, and secondary payloads for Celestis Aurora Flight.

● Apr 13-15 — LPI, USRA, NASA, JSC, Purdue University, West Lafayette IN: 5th Hands-On Training in Handling and Manipulation of Small Extraterrestrial Samples.

☆ Apr 13 — Mercury: At perihelion, 0.3075 AU from Sun, 12:00.

☆ Apr 13 — Amor Asteroid 2022 FY4: Near-Earth Flyby (0.058 AU)

☆ Apr 13 — Aten Asteroid 2022 DC5: Near-Earth Flyby (0.064 AU)

☆ Apr 13 — Aten Asteroid 2022 FG4: Near-Earth Flyby (0.082 AU)

THURSDAY

● Apr 14 — Lunar and Planetary Institute, Online / Houston TX: LPI Seminar Series: Cauê Borlina from John Hopkins University; 16:00.

☆ Apr 14 — Aten Asteroid 2022 FR3: Near-Earth Flyby (0.046 AU)

FRIDAY

☆ NET Apr 15 — Tiangong Space Station, ~370-km LEO: Shenzhou 13 Taikonauts Zhai Zhigang, Wang Yaping and Ye Guangfu set to return to Earth after 6-month stay, setting record for longest human space mission for China.

★ Apr 15 — SpaceX, Launch Falcon 9 / NROL-85, Vandenberg SFB CA: Falcon 9 to launch classified payload for National Reconnaissance Office; first stage booster set to land on Landing Zone pad.

☆ Apr 15 — Apollo Asteroid 2022 FV1: Near-Earth Flyby (0.061 AU)

☆ Apr 15 — Aten Asteroid 2021 GL16: Near-Earth Flyby (0.089 AU)

SATURDAY

● Apr 16 — Apollo 16 50th Observation, Nationwide USA: Tenth crewed Apollo mission, fifth to land on Moon and first to conduct Astronomy from the Moon with Far Ultraviolet Camera/Spectrograph, Astronauts John W. Young, Thomas K. Mattingly II, Charles M. Duke Jr. are honored today as planning for Lunar Observatories, Moon Village, and permanent lunar settlement are underway.

● Apr 16 — AIAA LA-LV Section, Online: Aerospace Art with James Vaughan; 11:00 PDT.

☆ Apr 16 — Moon: Moon 4.5° NNE of Spica, 06:00; Full Pink Moon, 08:56.

SUNDAY

☆ Apr 17 — Mercury: 1.97° NNW of Uranus, 17:00.

☆ Apr 17 — Apollo Asteroid 2022 GC1: Near-Earth Flyby (0.065 AU)

☆ Apr 17 — Apollo Asteroid 2020 HE5: Near-Earth Flyby (0.072 AU)

☆ Apr 17 — Apollo Asteroid 2022 FV4: Near-Earth Flyby (0.087 AU)

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Low Earth Orbit (LEO)
31 Oct 2026
Occurring 31 October from 09:00-11:00 local time (16:00-18:00 HST, 19:00-21:00 PDT, 22:00-24:00 EDT on 30...
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Originally planned around this date for Wenchang, China -- TBC (to be confirmed); As the only...
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Change clocks back 1 hour from Daylight Saving to Standard Time; does not include Hawai’i,...
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At the National Museum of the Republic, the first SWF Summit in Latin America.
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Launch window 10:34am - 2:34pm local time for the 15th batch of classified satellites for...
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