Moon Archives

February 7, 2024February 7, 2024 by Laurence Tognetti

Chickpeas Grown in Lunar Regolith Are Stressed but Reach Maturity

Image of the chickpea plants after five weeks displaying a diversity of chlorophyll. (Texas A&M AgriLife photo by Jessica Atkins)

A recent preprint investigates how chickpeas have been successfully grown in lunar regolith simulants (LRS), marking the first time such a guideline has been established not only for chickpeas, but also for growing food for long-term human space missions. This study was conducted by researchers from Texas A&M University and Brown University and holds the potential to develop more efficient methods in growing foods using extraterrestrial resources, specifically with NASA’s Artemis program slated to return humans to the lunar surface in the next few years.

February 5, 2024February 5, 2024 by Carolyn Collins Petersen

NASA is One Step Closer to Deploying Fission Reactors on the Moon

An artist's concept of possible nuclear fission reactors on the Moon. Credit: NASA

What’s the most important thing you need to live and work on the Moon? Power. For NASA’s upcoming Artemis program, getting power to lunar bases is a top priority. That’s why the agency created its Fission Surface Power Project. The idea is to develop concepts for a small nuclear fission reactor to generate electricity on the lunar surface.

February 1, 2024February 1, 2024 by Alan Boyle

Japan Moon Lander Sleeps After Sending Science — Will It Wake Up Again?

SLIM image of moon — This is the last scene of the moon taken by Japan's SLIM lander before the sun dropped beneath the lunar horizon. (JAXA Photo)

After a few days of wakefulness, Japan’s SLIM moon lander has gone dormant once more at the start of a 14-day-long lunar night. The upended robot sent back a stream of data and imagery while its solar cells were in position to soak up sunlight, and its handlers hope they can get SLIM to wake up again and resume its work after lunar sunrise in mid-February.

January 28, 2024January 28, 2024 by Matt Williams

NASA Wants to Put a Massive Telescope on the Moon

Graphic depiction of A Lunar Long-Baseline Optical Imaging Interferometer: Artemis-enabled Stellar Imager (AeSI). Credit: Kenneth Carpenter

As part of the Artemis Program, NASA intends to establish all the necessary infrastructure to create a “sustained program of lunar exploration and development.” This includes the Lunar Gateway, an orbiting habitat that will enable regular trips to and from the surface, and the Artemis Base Camp, which will permit astronauts to remain there for up to two months. Multiple space agencies are also planning on creating facilities that will take advantage of the “quiet nature” of the lunar environment, which includes high-resolution telescopes.

As part of this year’s NASA Innovative Advance Concepts (NIAC) Program, a team from NASA’s Goddard Space Flight Center has proposed a design for a lunar Long-Baseline Optical Imaging Interferometer (LBI) for imaging at visible and ultraviolet wavelengths. Known as the Artemis-enabled Stellar Imager (AeSI), this proposed array of multiple telescopes was selected for Phase I development. With a little luck, the AeSI array could be operating on the far side of the Moon, taking detailed images of stellar surfaces and their environments.

January 26, 2024January 26, 2024 by Carolyn Collins Petersen

The Moon is Still Shrinking, Explaining Why it Still Has Landslides

Artemis mission landing locations near the South Pole of the Moon. Blue boxes indicate selected landing spots, while small red marks are locations of scarps caused by moonquakes. Credit: NASA/ LRO/ LROC/ASU/ Smithsonian Institution

Although our Moon formed 4.5 billion years ago, it’s still evolving. The interior continues to cool and its orbit is slowly changing. As a result, the Moon has lost 150 feet of its circumference. That shrinkage contributes to near-constant moonquakes, and those trigger landslides and other surface changes. The Moon is currently uninhabited, but all that activity threatens future Artemis landing sites and missions at the South Pole.

January 25, 2024January 25, 2024 by Alan Boyle

Japan’s Moon Lander Is Lying On Its Side After Hitting Its Target

Image of SLIM lander on moon — An image sent back by a mini-probe shows Japan's SLIM lander on its side on the lunar surface. (JAXA / Takara Tomy / Sony Group / Doshisha Univ.)

Now we know why Japan’s lunar lander wasn’t able to recharge its batteries after touching down on the moon last week: The spacecraft appears to have tumbled onto its side, with its solar cells facing away from the sun.

The good news is that the Smart Lander for Investigating Moon, or SLIM, achieved its primary mission of setting down within 100 meters (330 feet) of its target point — and that the mission’s two mini-probes, which were ejected during SLIM’s descent, are working as intended.

Scores of images were taken before and after landing. One of the pictures. captured by a camera on the ball-shaped LEV-2 mini-probe, shows the lander sitting at an odd angle with its thrusters facing upward and its solar cells facing westward.

To conserve battery power, mission managers at the Japan Aerospace Exploration Agency shut down SLIM after the probes transmitted the imagery they collected. But there’s still a chance that the sun’s shifting rays could provide enough power to allow for further operations in the week ahead.

January 25, 2024January 25, 2024 by Mark Thompson

China Reveals How it’s Planning to Search for Water Ice at the Moon’s South Pole

A render of China's planned lunar base. /CFP

It’s been a big week for Chinese space exploration. First a successful test flight of Zhuque-3 and this week we learned of their plans to explore the Moon’s South Pole. Previous missions have even returned samples to Earth but the Chinese landers have yet to explore more southerly areas of the Moon. Chang’e-6 is due to launch in a few months to collect samples from the far side of the Moon while Chang’e-7 launches in 2026 to the Moon’s south pole.

January 19, 2024January 23, 2024 by Alan Boyle

Japan’s Moon Lander Touches Down, But Power Problem Mars Its Mission

Illustration: SLIM lander on the moon — An artist's conception shows Japan's SLIM lander on the moon. (ISAS / JAXA Illustration)

Update for Jan. 21: The Japan Aerospace Exploration Agency shut down its moon lander to conserve battery power, but says the lander might be recharged and revived if sunlight hits the solar cells at the right angle.

Japan has become the fifth nation to land a functioning robot on the moon, but the mission could fall short of complete success due to a problem with the lander’s power-generating solar cells.

January 10, 2024January 10, 2024 by Mark Thompson

Astrobotic Confirms it Won’t be Landing on the Moon

It’s a real shame that spaceflight is seen as routine by the world’s media. In reality, our exploration of the Solar System is still in its infancy, problems are still seen and sadly missions do still fail. We are reminded of this with the recent launch of the Astrobotic Peregrine lander on Sunday. It was launched atop a Vulcan rocket but it soon became apparent that there was a problem with the lander propulsion system. A leak has been discovered and unfortunately there is insufficient fuel to support a soft landing on the Moon.

January 8, 2024January 8, 2024 by Andy Tomaswick

The First Launch of ULA’s Vulcan Goes Smoothly, but there’s a Problem with its Lander Payload

Space missions regularly test multiple new technologies in one go. It’s very common to have a single mission test out three or more new technologies, making them “flight-proven.” Unfortunately, that sometimes means that though one particular new technology, or even many of them, might succeed, one technology could work. At the same time, another one could fail, and that single failure might mean that several other technologies might never even get a chance for their day in the Sun. That seems to have happened with NASA’s first Commercial Lunar Payload Services (CLPS) mission. While the Vulcan rocket, developed by the United Launch Alliance (ULA), lifted off successfully, the Peregrine lander, developed by Astrobotic, seems to have run into an error that jeopardizes the rest of the mission.