Category Archives: Lunar Orbiters

Weekend Edition
Fri-Mon / 30 Sep – 3 Oct 2022

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Autumn Moon Missions Striving Toward Launch While 2023 Queue Grows

NASA Artemis 1 cryogenic hydrogen fueling / tanking systems undergoing refurbishment, Flight Termination batteries being swapped in VAB, November launch to lunar DRO probable; ispace likely to lead commercial Moon lander efforts with launch window open Nov 11-15; Astrobotic holding to Q4 timeframe pending Blue Origin BE-4 certification / integration with ULA Vulcan Centaur; Intuitive Machines aiming for Q1 2023 as is ISRO Chandrayaan-3, JAXA SLIM; Roscosmos Luna 25 may launch July 2023; IM-2 / Lunar Trailblazer rideshare NET 2023

Credits: NASA, ispace, Astrobotic, IM, ISRO, JAXA, Roscosmos

Friday / 30 Sep 2022

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Japan Spacecraft at Forefront of Lunar Return with ispace Lander, Cubesat Rideshares on Artemis 1

ispace HAKUTO-R mission reportedly targeting 9-15 November launch to Lacus Somniorum (Lake of Dreams) via SpaceX Falcon 9; ispace lander to deliver Rashid rover and collect regolith for sale to NASA under precedent-setting US$5,000 contract in accordance with Outer Space Treaty 1967; JAXA 6U CubeSats OMOTENASHI (Hospitality) and EQUULEUS to deploy from Artemis 1 Orion Stage Adapter, perform critical trajectory maneuvers to pathfind Earth-Moon L2 libration orbit and achieve semi-hard (~30 m/s) landing; OMOTENASHI retrorocket / airbag surface delivery system may serve as low-cost model for future Moon surface payloads

Pictured: (L-R) ispace CFO Jumpei Nozaki, ispace CEO Takeshi Hakamada, NASA Deputy Associate Administrator for Business Operations Casey Swails, ispace EU Director Julien-Alexandre Lamamy; Credits: NASA, JAXA, ispace

Friday / 16 Sep 2022

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Capstone Team Working “Around the Clock” to Restore Spacecraft to Nominal Operational State

Advanced Space, Terran Orbital, and NASA focused on correcting anomalous behavior of ~US$30M Capstone, currently deemed stable, on trajectory to achieve lunar Near Rectilinear Halo Orbit and in communication with Deep Space Network, however still tumbling in safe mode after losing attitude control and comms in event associated with 8 Sep Trajectory Correction Maneuver 3; Sufficient solar power being generated to heat 8-thruster hydrazine propulsion system built by Stellar Exploration; Recovery operation may be possible, utilizing thrusters if 5° C thermal stability is achieved for 12 hours

Credits: NASA, Advanced Space

Weekend Edition
Fri-Mon / 9-12 Sep 2022

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2022/3 Moon Missions Approach as Capstone & Danuri Near Lunar Orbit, Artemis Team Working to Launch

NASA Capstone on route to 3,000 x 70,000-km near rectilinear halo orbit 13 Nov; Danuri not far behind on similar low-energy ballistic lunar transfer, to reach orbital insertion 16 Dec; Artemis 1 may launch 23 or 27 Sep if LH2 leak is remedied on launchpad, JAXA 6U Omotenashi semi-hard impactor is 1 of 10 CubeSat rideshares; ispace Nov launch of Hakuto-R / Rashid rover, also to 3-month low-energy trajectory, landing in equatorial Lacus Somniorum; Astrobotic Peregrine lander slated to launch before EOY; Intuitive Machines Nova-C lander striving for NET Jan 2023 launch; ISRO Chandrayaan 3 targeting Q1 2023; Roscosmos Luna-25 pushed to NET 2023; JAXA SLIM slated for NET March 2023

Credits: NASA, KARI, Advanced Space

Labor Day Weekend Edition
Fri-Tues / 2-6 Sep 2022

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Artemis 1 Launch Now Set for Saturday 3 September with Next Window Opening on 5 Sep

With predicted weather conditions 60% favorable, leaky propellant lines replaced / retorqued and faulty RS-25 engine temperature sensor identified, NASA is “Go” for launch of flagship Artemis 1 (SLS + Orion); Engine bleed cooldown schedule modified 30-45 minutes earlier than originally planned; 2-hour launch window opens 14:17 at KSC, ~400k spectators expected to view historic launch nearby while space / Moon explorers around the world will witness launch on NASA Live and track 37-day mission with Artemis Real-time Orbit Website (AROW)

Pictured: SLS Chief Engineer John Blevins; Credits: NASA, @NASA_Orion

Friday / 2 Sept 2022

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As Danuri Orbiter Approaches L1 Trajectory Correction, KARI Seeks Funding for 2031 Moon Lander

Nearing Lagrange Point 1, ~1.5 million km (0.01 AU) distant from Earth, Korea Aerospace Research Institute preparing to execute Trajectory Correction Maneuver 2 Sept (14:00 KST, 05:00 UTC) to propel 678-kg Danuri spacecraft away from Sun gravity towards Moon per fuel efficient ballistic lunar transfer protocol; Meanwhile KARI, led by (BR) Lee Sang-Ryool, reportedly requesting US$459M (₩618B) from South Korea government to support 1,800-kg Moon lander powered by solar & RTG, carrying 15-kg rover, to launch NET 2031 on next generation Nuri rocket

Credits: KARI, Korea Ministry of Culture

Wednesday / 24 Aug 2022

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Several Lunar Businesses to Participate During NewSpace 2022 Conference in Seattle

Space Frontier Foundation continues annual NewSpace series with 49 speakers including dynamic Moon businesses & ventures: Gateway Habitation and Logistics Outpost contractor Paragon Space CEO (L-R) Grant Anderson; Xcraft interplanetary / lunar orbital vehicle builder Xplore of Seattle WA COO Lisa Rich; Breaking Ground trust lunar regolith contracted customer Orbit Fab CEO Daniel Faber; Ardoride spacecraft builder Momentus CTO Rob Schwarz (launching to Moon orbit NET 2024 with Qosmosys); Blue Origin, continuing to advance Blue Moon lander and lunar-hardened technology, will be represented by private Astronaut / keynote speaker Audrey Powers

Credits: SFF, Northrop Grumman

Weekend Edition
Fri-Mon / 19-22 Aug 2022

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Artemis Program Getting New Director as Critics Sound Alarm on Need for Organizational Coherency

As directed by congress in NASA Authorization Act of 2022, the agency is to appoint Director of Moon to Mars office, responsible for development of “an integrated master plan, integrated master schedule, and integrated risk management procedures” and reporting to Exploration Systems Development Mission Directorate Administrator (T-B) Jim Free; Executive restructure comes amid stern warnings from prominent space community members to Politico, including NASA Aerospace Safety Advisory Panel Chair Patricia Sanders and AIAA Director Daniel Dumbacher; VP Kamala Harris to discuss “new rules framework” at National Space Council meeting 9 Sep

Credits: NASA

Tuesday / 16 Aug 2022

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CAPSTONE Team Celebrates 2022 Mission of the Year Award for Cislunar Orbital Pathfinder

AIAA Small Spacecraft Technical Committee honors Capstone at 36th SmallSat Conference in Utah; Partners on the <US$30M mission include Advanced Space / PI Bradley Cheetham, providing overall project management, Cislunar Autonomous Positioning System (set to interface with LRO) and Ballistic Lunar Transfer / Near Rectilinear Halo Orbit trajectories; Tyvak Nano-Satellite Systems (founded by Jordi Puig-Suari of Cal Poly, co-inventor of the CubeSat standard) and parent company Terran Orbital, who designed, built and operate 25kg, 12U Capstone; Stellar Exploration, manufacturer of hydrazine propulsion system; Launch provider Rocket Lab

Credits: AIAA SmSTC, 2022 SmallSat Conference, Advanced Space, Terran Orbital, Rocket Lab, Stellar exploration

Weekend Edition
Fri-Mon / 12-15 Aug 2022

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Commercial and National Moon Mission Cadence to Continue Through 2022, Increase in 2023

Artemis 1 launching to Moon orbit NET 29 Aug with 10 rideshare cubesats, NASA test dummy Commander Moonikin Campos, DLR / ISA torso radiation ‘phantoms’ Helga & Zohar, mascots Snoopy & Shaun the Sheep; Race to landings led by ispace, aiming for Nov launch, Astrobotic working to launch NET Dec, seeking to acquire Masten assets with US$4.5M bid; Intuitive Machines striving for Jan 2023 followed by ISRO Chandrayaan-3 NET Q1, JAXA SLIM NET March and Roscosmos Luna-25 NET September; Xplore of Redmond WA and Turkish Space Agency have also declared for uncrewed lunar orbit in 2023, SpaceX plans crewed dearMoon

Credits: Lockheed Martin, NASA, ispace, ESA