Weekend Edition
Fri-Mon / 18-21 August 2023

As Luna-25 and Chandrayaan-3 Position for Moon South Pole Region Landings, Will USA Accelerate Moon Return?

India Chandrayaan-3 Lander Module in 113 x 157 km lunar orbit as ISRO controllers prepare for final deorbiting burn on 19 Aug, 20:30 UTC ahead of planned 23 Aug 12:17 UTC landing, while Propulsion Module performing spectroscopic observation of Earth from Moon orbit; Russia Luna-25 in 100-km lunar orbit following 243 and 76-sec maneuvers on route and a 40-sec orbital correction with landing NET 21 Aug planned; USA commercial lunar landers working under NASA CLPS contracts may launch soon; Intuitive Machines targeting 15 Nov launch of Nova-C / IM-1 mission, followed by IM-2 and IM-3 asap; Astrobotic Peregrine Mission One may still launch in 2023

 

Weekend Edition
Fri-Mon / 11-14 August 2023

As World Space Powers Converge on Moon, USA May Find Inspiration to Resume Lunar Exploration Promptly

While China continues to operate Chang’E-3 from IAU-designated landing site Guang Han Gong and Chang’E-4 in South Pole–Aitken basin; India and Russia on way to Moon South Pole region (~70°S) with Chandrayaan-3 & Luna-25 landers; USA works toward first soft landing in 50+ years (Apollo 17) via private CLPS providers; Astrobotic awaiting Vulcan Centaur readiness, which ULA CEO says is on track for Q4 2023 launch – Peregrine to fly solo, as Project Kuiper opts to for proven Atlas V; Intuitive Machines preparing IM-1,2,3 and holding Q2 earnings call on 14 Aug

Friday / 11 Aug 2023

Russia Luna-25 on Route to Moon South Pole

The first Russia lunar lander mission in 47 years has begun 5-day lunar transfer following Soyuz 2.1b launch / TLI firing powered by Fregat-M upper stage; Prime landing site planned near Boguslawsky crater (69.545°S, 43.544°E) expected to be reached between 20-22 Aug (UTC), perhaps arriving slightly before ISRO Chandrayaan-3, currently in 174 km x 1437 km lunar orbit, to MSP region; With China operating for ~10 years on Moon and Russia and India on the way, NASA CLPS landers race to resume USA activity on lunar surface

Weekend Edition
Fri-Mon / 16-19 June 2023

India and Russia Accelerating Quest to Pioneer Moon South Pole

ISRO Chandrayaan-3 lunar lander undergoing final integration with LVM-3 rocket at Satish Dhawan Space Centre and is slated for launch to Moon between 12 and 19 July followed by ~1 month cruise and landing at 69.37°S, 32.35°E with ≤ 2 m / sec final velocity touchdown; Roscosmos Luna-25 (47 years after Luna-24) is to follow NET 11 Aug launching from Vostochny Cosmodrome, with direct TLI route powered by Soyuz-2.1b with Fregat upper stage lasting only a few days until landing at 69.55°S, 43.54°E, just ~120km distant from Chandrayaan-3; Intuitive Machines Nova-C NET Q3, Astrobotic Griffin NET Nov 2024, NASA Artemis 3 NET Dec 2025, Chang’E-7 around 2026 also targeting MSP

Pictured: ISRO Chairman S. Somanath, Roscosmos Director Yury Borisov; Credits: ISRO, Roscosmos, Lavochkin
 

Weekend Edition
Fri-Mon / 9-12 June 2023

National Moon Missions Around World Making Final Preparations for Launch / Lunar Surface Landing Attempts

ULA Vulcan Centaur on track to launch Astrobotic Peregrine NET July following nominal static-fire test of BE-4 methalox first stage engines, upper stage anomaly investigation ongoing, flight qualification 98% done; ISRO targeting 1-week launch window starting 12 July for Chandrayaan-3; Roscosmos set to launch Luna-25 on 11 Aug; JAXA SLIM to launch NET September, with video updates to be released as completed lander is transferred JAXA Space Exploration Center (Sagamihara Campus) to Tanegashima Space Center; Intuitive Machines making significant testing progress, on track for 2023 Nova-C launch

Credits: Intuitive Machines, JAXA

Weekend Edition
Fri-Mon / 19-22 May 2023

7 National and Independent / Commercial Lunar Landers Expected to Launch Within 1 Year

ISRO and Roscosmos targeting similar launch dates (NET 2nd week in July / 13 July respectively) and landing locations in Moon South Pole region (N / NE of Boguslavsky crater ~118km apart), for Chandrayaan-3 and Luna-25 landing missions, however Soyuz 2.1b will carry Luna-25 to direct TLI over a few days, whereas CY-3 will perform a series of Oberth raising maneuvers following LVM3 launch, resulting in ~1 month trip to orbital insertion; Astrobotic Peregrine, IM Nova-C, and JAXA SLIM striving for NET Q3 launch, IM-2 early 2024, Chang’E-6 NET May 2024

Credits: JAXA Lunar and Mars Exploration Logo Contest / Twitter @jsec_jaxa_jp

Weekend Edition
Fri-Mon / 12-15 May 2023

5 Efforts to Achieve Summer Moon Landings Underway

Chandrayaan-3 may lead ≤ 5 Moon landings during summer, with July launch via LVM 3 on track per anonymous ISRO source cited by Hindustan Times, contrary to Minister Singh statement; Roscosmos Luna-25 targeting 13 July launch to 69.55°S, 43.54°E landing site, just ~118 km away from nominal Chandrayaan-3 site at 69.37°S, 32.35°E; Intuitive Machines Nova-C now set for launchpad arrival “mid-to-late Q3” per CEO Steve Altemus; Astrobotic Peregrine launch prospects hinge on ULA Vulcan Centaur flight readiness, firing test planned for next week; JAXA SLIM is also awaiting investigation of H3 rocket failure with NET August launch

Credits: KARI, ISRO, Roscosmos, IM, Astrobotic, JAXA

Tuesday / 11 April 2023

ULA Centaur V Anomaly May Further Delay Peregrine Launch, Deployment of Iris Rover

Explosion during pressurization of Vulcan Centaur upper stage at ULA testing facility within MSFC captured by Blue Origin camera monitoring adjacent test stand 29 March (as reported by Eric Berger of Ars Technica) could push certification flight scheduled to launch of Astrobotic Peregrine lunar lander and Kuipersat-1/2 from NET 4 May, pending investigation into incident; Peregrine to carry Iris lunar rover, built by CMU students, set to be the first robotic USA Moon rover, and 25 other payloads (11 NASA / 15 independent)

Credits: ULA, Twitter / @SciGuySpace, Astrobotic

Friday / 17 Feb 2023

Mountain at Moon South Pole Named in Honor of NASA Apollo-era Mathematician Melba Roy Mouton

The 6,096-m high mountain on the western rim of Nobile Crater (~85.4°S, 37.5°E) is now officially known as Mons Mouton after NASA Volatiles Investigating Polar Exploration Rover (VIPER) team nomination to IAU Working Group for Planetary System Nomenclature; Situated just a few km east of Leibnitz Beta Plateau, Mons Mouton is to be the site of the 100-day VIPER mission to be delivered via Astrobotic Griffin lander NET Nov 2024; Mons Mouton is also 1 of 13 sites selected by NASA fo Artemis 3 human landings NET 2025

Pictured: Melba Roy Mouton, WGPSN Organizing Committee members Rita Schulz, Debra Elmegreen, José Espinosa; Credits: IAU, NASA

Weekend Edition
Fri-Mon / 3-6 Feb 2023

International Wave of Robotic Moon Missions Prepare for Launch, Landing, Lunar Surface Exploration and Science

12 spacecraft currently operate in cislunar space, 2 landers (CE-3, 4) and 1 rover (Yutu-2) function on the lunar surface; 6 lander missions prepare to join: ispace HAKUTO-R now ~1,300,000 km from Earth, due to arrive NET April; JAXA SLIM with LEV-2 demonstrator payload may follow NET April; Astrobotic with Peregrine lander awaits ULA Vulcan Centaur readiness for engine and launch vehicle integration, launch NET Q1 – PM1 now targeting silica-rich Gruithuisen Domes (Mons Gruithuisen Gamma / Mons Gruithuisen Delta) at ~36°N x 40°W; Intuitive Machines Nova-C launching to 3-6 day direct transit in H1; Chandrayaan-3 NET June; Roscosmos Luna-25 NET July

Credits: NASA, ispace, Astrobotic