Moon Archives

August 25, 2023August 25, 2023 by Matt Williams

India's Rover Rolls Out Onto the Lunar Surface

The Indian Space Research Organisation (ISRO) successfully landed its Chandrayaan-3 Lander Module on the surface of the Moon on August 23, 2023. Credit: ISRO

On July 14th, 2023, the Indian Space Research Organization (ISRO) launched the third mission in its Chandrayaan (“Moon vehicle” in Hindi) lunar exploration program. Earlier this week (Wednesday, August 23rd), the Chandrayaan-3 mission’s Vikram lander touched down on the far side of the Moon, making India the fourth nation in the world to send missions to the lunar surface and the first to land one near the Moon’s south pole region. Shortly after that, the ISRO announced that they had deployed Pragyan, the rover element of the mission, to the surface.

August 23, 2023August 23, 2023 by Nancy Atkinson

Chandrayaan-3 Lands Successfully on the Moon’s South Pole

India’s space agency successfully landed their Chandrayaan-3 lander on the lunar surface, becoming the fourth country to touch down on the Moon and the first to land at one of the lunar poles.

The Indian Space Resource Organization’s (ISRO) Chandrayaan-3 launched last month and made a soft landing on the Moon’s south pole at approximately 8:34 a.m. ET on August 23. The mission is set to begin exploring an area of the Moon that is of extreme interest, but Chandrayaan-3 is the first to visit this area in-situ. The lunar south pole is thought to contain water ice that could be a source of oxygen, fuel, and water for future missions, or perhaps even for a future lunar base or colony.

August 22, 2023August 22, 2023 by David Dickinson

Catch a Cycle of Lunar Occultations of Antares Starting This Week

Moon v. Antares — The Moon occults Antares Thursday night. Credit: Stellarium.

Most of North America gets to see the Moon blot out Antares Thursday night.

The long drought of lunar bright star occultations ends this week, as the Moon meets the bright star Antares. This event is one of the best bright star versus the Moon occultations for 2023, and is a harbinger for a series of new occultations of the star once every pass, as the Moon swings through Scorpius the Scorpion every lunar synodic period or 29.5 days.

August 21, 2023August 21, 2023 by Matt Williams

Russia's Luna 25 Lander Crashed Into the Moon

The Luna-25 mission lifting off from the Vostochny Cosmodrome on Aug. 11th. Credit: Roscosmos/Reuters

On August 10th, 2023, Roscosmos’ Luna-25 mission launched from the Vostochny Cosmodrome atop a Soyuz-2 rocket. This mission was the first lunar mission to launch from Russia since the 1970s and would be the first Russian lander to touch down in the South-Pole Aitken basin. This mission was part of Roscosmos’ partnership with China to develop an International Lunar Research Station (ILRS) in the region by 2030. Unfortunately, Russia announced on Saturday, August 19th, that the lander spun out of control and crashed into the surface.

August 12, 2023August 12, 2023 by Matt Williams

Spacecraft Could Shuttle Astronauts and Supplies to and From the Moon on a Regular Basis

Illustration of the flight path of the Artemis II mission. Credit: NASA

Multiple space agencies plan to send astronauts, cosmonauts, and taikonauts to the Moon in the coming years, with the long-term goal of establishing a permanent human presence there. This includes the NASA-led Artemis Program, which aims to create a “sustained program of lunar exploration and development” by the decade’s end. There’s also the competing Russo-Chinese International Lunar Research Station (ILRS) effort to create a series of facilities “on the surface and/or in orbit of the Moon” that will enable lucrative research.

Beyond these government-agency-led programs, there are many companies and non-government organizations (NGOs) hoping to conduct regular trips to the Moon, either for the sake of “lunar tourism” and mining or to build an “International Moon Village” that would act as a spiritual successor to the International Space Station (ISS). These plans will require a lot of cargo and freight moving between Earth and the Moon well into the next decade, which is no easy task. To address this, a team of U.S./UK researchers recently released a research paper on the optimum trajectories for traveling between Earth and the Moon.

August 11, 2023August 11, 2023 by Andy Tomaswick

Deploying a Huge Antenna On The Moon Could Study Its Insides

Understanding what lies under the lunar surface could be critical to future exploration efforts. A series of missions have already mapped some parts of the sub-surface of the Moon. Still, few have delved deep inside, where large lava caverns or potentially valuable water or mineral deposits may lie. But that might be about to change. NASA’s Institute for Advanced Concepts (NIAC) supplied funding to a novel technology developed by a team at its Jet Propulsion Laboratory (JPL) that could solve the long-standing problem of seeing what lies within the Moon.

August 3, 2023August 4, 2023 by Laurence Tognetti

China’s Chang’e-7 Will Deploy a Hopper that Jumps into a Crater in Search of Water Ice

Artist rendition of potential future facilities on the lunar surface. (Credit: CFP)

Researchers from the Chinese Academy of Sciences and the Chinese National Space Administration recently published a study in the journal Space: Science & Technology outlining how the upcoming Chang’e-7 mission, due to launch in 2026, will use a combination of orbital observations and in-situ analyses to help identify the location, amount, and dispersion of water-ice in the permanently-shadowed regions (PSRs) of the Moon, specifically at the lunar south pole.

July 19, 2023July 19, 2023 by Matt Williams

Does Beaming Power in Space Make Sense at the Moon?

Greater Earth Lunar Power Station. Credit: ESA

Space-based solar power (SBSP) is considered one of the most promising technologies for addressing Climate Change. The concept calls for satellites in Low Earth Orbit (LEO) to collect power without interruption and beam it to receiving stations on Earth. This technology circumvents the main limiting factor of solar energy, which is how it is subject to the planet’s diurnal cycle and weather. While the prospect of SBSP has been considered promising for decades, it’s only in recent years that it has become practical, thanks to the declining costs of sending payloads to space.

However, the technology has applications beyond providing Earth with abundant clean energy. The European Space Agency (ESA) is also investigating it as a means of proving power on the Moon through the “Clean Energy – New Ideas for Solar Power from Space” study, which recently yielded a technology demonstrator known as the Greater Earth Lunar Power Station (GEO-LPS). This technology could provide a steady supply of power for future operations on the Moon, which include creating a permanent lunar base like the ESA’s proposed Moon Village.

July 18, 2023July 18, 2023 by Matt Williams

China Will Use Two Rockets to Put Humans on the Moon

Schematic diagram of China's proposed Lunar Lander. Credit: China Manned Space Engineering Office

As of 2019, China began conducting preliminary studies for a crewed lunar mission that would take place by the 2030s. Two years later, the China National Space Agency (CNSA) and Roscosmos announced a partnership to create an International Lunar Research Station (ILRS) around the South Pole-Aitken Basin. The proposed timeline for development came down to three phases: Reconnaissance (2021-25), Construction (2025-35), and Utilization (2035-onward). Earlier this year, China announced that its space agency would send the first crewed mission to the lunar surface by 2030.

On July 12th, during the 9th China (International) Commercial Aerospace Forum in Wuhan, China, Chinese officials offered additional information about its crewed lunar exploration program. This included Deputy chief engineer Zhang Hailian of the China Manned Space Engineering (CMSE) office announcing the preliminary plan for China’s first crewed lunar mission. As Zhang illustrated with a series of animations, the mission will consist of two carrier rockets launching all the necessary elements to the Moon, which will then rendezvous in orbit and land on the surface to conduct science operations.

July 17, 2023July 17, 2023 by Laurence Tognetti

NASA Artemis DIMPLE Instrument Suite to Explore Moon’s Mysterious Volcanic Features

NASA recently selected a new science payload that will travel to the Moon through a series of robotic missions via the agency’s Artemis program. This instrument suite, known as the Dating an Irregular Mare Patch with a Lunar Explorer (DIMPLE), will have the task of studying the Ina Irregular Mare Patch, also known as Ina, which is a small depression that could provide insights into the Moon’s volcanic history. It was discovered using orbital images from the Apollo 15 crew, and despite several past studies, its origin remains unclear.