Moon Archives

May 11, 2022May 11, 2022 by Matt Williams

Artemis 1 Probably won't Launch Until August

The Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, the right-hand center aft booster segment for Artemis I is stacked on the mobile launcher for the Space Launch System (SLS) on Jan. 7, 2021. Photo credit: NASA/Kim Shiflett

On March 17^th, the Artemis I mission rolled out of the Vehicle Assembly Building (VLB) and was transferred to Launch Complex 39B at the NASA Kennedy Space Center in Florida. This was the first time that a fully-stacked Space Launch System (SLS) and Orion spacecraft were brought to the launchpad in preparation for a “wet dress rehearsal.” To mark the occasion, NASA released a video of the event that featured a new song by Pearl Jam’s Eddie Vedder (“Invincible”).

Unfortunately, technical issues forced ground controllers to scrub the dress rehearsal repeatedly and return the Artemis I to the VLB on April 26^th. This was followed by reports that these issues were addressed and that Artemis I rocket would return to LC 39B by early- to mid-June. Meanwhile, an official NASA statement (issued on Thursday, May 8^th) says that the official launch of the mission is not likely to take place until August at the earliest.

April 18, 2022April 18, 2022 by Nancy Atkinson

One Giant Impact Made the Two Halves of the Moon so Different

Global map of the Moon, as seen from the Clementine mission, showing the lunar near- and farside. If we're going back to the Moon, we'll need a Lunar GPS. Credit: NASA.

The South Pole-Aitken Basin on the Moon formed from a gigantic impact about 4.3 billion years ago. But that impact may have changed everything about the Moon, and explain why the lunar farside looks so different from the nearside, the side we see from Earth.

April 13, 2022April 13, 2022 by Evan Gough

Five Rover Teams Chosen to Help Explore the Moon’s South Pole

Moon base — Illustration of NASA astronauts on the lunar South Pole. Mission ideas we see today have at least some heritage from the early days of the Space Age. Credit: NASA

The Moon may seem barren, and it is. However, a certain species of inquisitive primates is still very interested in exploring the Moon, uncovering its secrets and maybe establishing a longer-term presence there. But thirsty primates need water, and there’s only one primary source on the Moon: the frozen water in shadowed craters at the lunar poles.

March 22, 2022March 22, 2022 by Evan Gough

The Strange Swirls on the Lunar Surface are Somehow Related to Topography

This is an image of the Reiner Gamma lunar swirl on the Moon, supplied by NASA's Lunar Reconnaissance Orbiter. Credits: NASA LRO WAC science team

The Moon is the most studied object in space. But our nearest neighbour still holds a few mysteries. One of those mysteries is the lunar swirls. These strange serpentine features are brighter than their surroundings and are much younger. They’re not associated with any specific composition of lunar rock, and they appear to overlay other surface features like craters and ejecta.

Scientists have been puzzling over the swirls for decades, and with lunar outposts looming as a real possibility, understanding these swirls takes on new importance. Now a new study finds a link between lunar topography and the swirls.

March 10, 2022March 10, 2022 by Andy Tomaswick

Future Mars Explorers Could be Farming Oxygen From Landscapes Like This

Viking’s biochemistry experiments have been among the most hotly debated scientific results of all time. The lander famously collected samples from the Red Planet in 1976, in an experiment called “Label Release.” Scientists watched with bated breath as oxygen was released from the sample after it was subjected to a liquid slurry. They were then left scratching their heads as that oxygen production continued after the sample was sterilized via 160 degree C heat. Scientists now really agree that the oxygen production that Viking noticed was an abiotic process. But that also leads to a potential opportunity as some scientists think we can make oxygen farms out of a system similar to that used on Viking itself.

March 7, 2022March 7, 2022 by Evan Gough

A Chunk of Space Junk Just Hit the Far Side of the Moon

The Moon contains more metal than previously thought, according to a new study. Is it time to re-think the giant impact hypothesis? Image Credit: NASA / GSFC / Arizona State University

Observers have been tracking a chunk of space junk, waiting for it to strike the Moon. It should’ve hit the far side of the Moon, and hopefully, orbiters will have images of the impact site, though that might take a while.

The origins of the junk are in dispute. Some say it’s a spent booster from a Chinese rocket. Others say it’s from a SpaceX rocket. So far, nobody is claiming it.

March 1, 2022March 1, 2022 by Nancy Atkinson

Here’s The Exact Point of the Moon’s South Pole

As the Moon heads into southern summer the region around the south pole is better seen by LROC. One of the many goals of the LRO mission is to improve our cartographic knowledge of the Moon. The location of the pole shown here (image 1600 meters wide) may be in error by several hundred meters, wait a year for an update! [NASA/GSFC/Arizona State University]

Since 2009, the Lunar Reconnaissance Orbiter (LRO) has been taking high-resolution pictures of the lunar surface. This data, along with the information from a laser altimeter mapping instrument has allowed scientists to create an incredibly detailed map of the Moon. NASA says they can now confidently pinpoint any feature on the Moon, including the exact location of its South Pole.

February 24, 2022February 24, 2022 by Nancy Atkinson

Chinese Rover Finds Translucent Glass Globules on the Moon

Two confirmed (upper row) and two possible (bottom row) glass globules found along the route of Yutu-2 (Image taken by the Yutu-2 rover; courtesy of China National Space Administration).

Scientists say China’s Yutu-2 rover, part of the Chang’E-4 mission, has found several small glass globules on the Moon’s far side. While tiny glass beads have been found previously in lunar samples brought back by the Apollo astronauts, the ones found by Yutu-2 are much bigger and translucent.

The discovery was made by Dr. Zhiyong Xiao, one of the lead scientific team members of the Chang’E-4 mission. They beads were found by looking at panoramic images taken by the rover. Since the rover doesn’t have sampling capabilities and is not a sample return mission like it’s older sibling, the Chang-E-5 mission, there is no compositional data on the glass beads, only observational evidence.

February 23, 2022February 23, 2022 by Matt Williams

NASA is Upping the Power on its Lunar Wattage Challenge!

For years, NASA has been gearing up for its long-awaited return to the Moon with the Artemis Program. Beginning in 2025, this program will send the first astronauts (“the first woman and first person of color”) to the Moon since the end of the Apollo Era. Beyond that, NASA plans to establish the necessary infrastructure to allow for a “sustained program of lunar exploration,” such as the Lunar Gateway and the Artemis Base Camp.

Beyond these facilities, several elements are essential to ensuring a long-term human presence on the Moon. These include shelter from the elements, food, air, water, and of course, power. To address this last element, NASA has teamed up with HeroX – the leading crowdsourcing platform – to launch the NASA Watts on the Moon Challenge. This competition is entering Phase II and will award an additional $4.5 million for innovative concepts that supply power to future lunar missions.

February 11, 2022February 11, 2022 by Alan Boyle

Elon Musk Takes the Long View in Glitzy Update on SpaceX’s Starship Super-Rocket

SpaceX's Starship and Super Heavy booster stand tall on the Starbase launch pad in Texas. Source: SpaceX via YouTube

SpaceX CEO Elon Musk delivered a long-awaited, live-streamed update on his plans for launching the world’s most powerful rocket, with the spotlighted backdrop of a freshly stacked Starship and Super Heavy booster standing on the launch pad at the company’s Starbase facility in South Texas.

The Starship project is key to Musk’s plans to send thousands of settlers to Mars and make humanity a multiplanet species. It’s also key to his plans to put thousands of satellites in Earth orbit for SpaceX’s Starlink broadband network, which is supposed to bring in the money needed for Mars missions.

And as if all that’s not enough, Musk expects Starship to revolutionize space travel and society in ways that can’t be foreseen. “When you have an utterly profound breakthrough, the use cases will be hard to imagine,” he told hundreds of attendees during the Feb. 10 presentation at the Boca Chica base.

Musk exhibited his trademark optimism about the launch system’s development schedule, saying that the Federal Aviation Administration could give its go-ahead for the first Starship orbital launch from Texas as soon as next month. But he said there was a Plan B in case that approval didn’t come soon.