NASA's Lunar Flashlight SmallSat readies for launch
Monday, 28 November 2022 21:10![](/plugins/content/jlexcomment/assets/icon.png)
![This illustration shows NASA’s Lunar Flashlight using its four-laser reflectometer to search for surface water ice as it makes a close approach over the Moon’s South Pole. Credit: NASA/JPL-Caltech NASA’s Lunar Flashlight SmallSat Readies for Launch](https://scx1.b-cdn.net/csz/news/800a/2022/nasas-lunar-flashlight-1.jpg)
When NASA's Lunar Flashlight launches no earlier than Nov. 30, the tiny satellite will begin a three-month journey, with mission navigators guiding the spacecraft far past the moon. It will then be slowly pulled back by gravity from Earth and the sun before settling into a wide science-gathering orbit to hunt for surface water ice inside dark regions on the moon that haven't seen sunlight in billions of years.
No larger than a briefcase, Lunar Flashlight will use a reflectometer equipped with four lasers that emit near-infrared light in wavelengths readily absorbed by surface water ice. This is the first time that multiple colored lasers will be used to seek out ice inside these dark craters.
SpaceX gives Space Coast 52nd launch of the year
Monday, 28 November 2022 20:51![](/plugins/content/jlexcomment/assets/icon.png)
![Credit: CC0 Public Domain rocket](https://scx1.b-cdn.net/csz/news/800a/2019/1-rocket.jpg)
A SpaceX Falcon 9 rocket launched Saturday from Kennedy Space Center on the 52nd successful flight of the year from the Space Coast.
The CRS-26 mission lifted off from Launch Pad 39-A on a resupply run to the International Space Station at 2:20 p.m.
A brand-new cargo Dragon spacecraft is carting up 7,700 pounds of food, scientific investigation and supplies to the station, including a pair of rollout solar arrays to help with power supply.
"Everyone is anxious to see the science kick off as soon as docking occurs," said Jeff Arend with NASA's systems engineering and integration office for the ISS.
That includes a study that will let the ISS crew grow dwarf tomatoes as part of NASA's plans to support long-term human space travel needs. A related investigation called BioNutrients-2 looks to produce on-demand nutrients by using combination of yogurt, a yeast-based beverage, and the fermented milk drink kefir.
Several student-led experiments are making the flight as well, including three payloads supported by central Florida nonprofit SpaceKids Global and the Girl Scouts of Citrus Council. One of those will investigate how brine shrimp, aka sea monkeys, behave in microgravity.
Air-breathing ion engines could continuously boost spacecraft anywhere there's an atmosphere
Monday, 28 November 2022 17:25![](/plugins/content/jlexcomment/assets/icon.png)
![Image of an ion engine under test. Credit: NASA Air-breathing ion engines can continuously boost spacecraft anywhere there's an atmosphere](https://scx1.b-cdn.net/csz/news/800a/2022/air-breathing-ion-engi.jpg)
Staying in orbit can be challenging, at least for lower orbits that are more affected by Earth's atmosphere. But, such orbits also come with advantages, such as better vantage points for new commercial operations such as Earth Observation and telecommunications connections. So there is an incentive for anyone who can figure out how to functionally keep a satellite in orbit at those lower altitudes for long periods. One of the best paths toward that goal seems to be an ion engine that takes in atmospheric particles and uses them for thrust. Now, a recently released paper explores potential use cases for such an engine and suggests a path toward their commercialization.
One of the biggest problems with maintaining very low Earth orbit (VLEO) is fuel. At those altitudes, usually considered below 450 km from the surface or about as high as the space station, the atmosphere drags on anything orbiting, which requires a consistent push from an engine to counteract.
The first SLS launch caused damage to the launch pad. How bad was it?
Monday, 28 November 2022 17:23![](/plugins/content/jlexcomment/assets/icon.png)
![Launch pad 39B at Kennedy Space Centre, following the launch of Artemis I on November 16. Credit: <a href="https://www.nasa.gov/feature/teams-assess-mobile-launcher-and-pad-after-successful-artemis-i-launch">NASA</a> The First SLS Launch Caused Damage to the Launch Pad. How bad was it?](https://scx1.b-cdn.net/csz/news/800a/2022/the-first-sls-launch-c.jpg)
When you test launch the most powerful rocket ever successfully flown, there's bound to be some collateral damage. With 8.8 million pounds of thrust at liftoff, NASA's Space Launch System (SLS) packs a mighty punch (the Saturn V, which carried astronauts to the moon in 1969, produced 7.5 million pounds). After November 16's test flight of SLS, dubbed Artemis I, the pad was a little worse for wear, but not outside of expected parameters, NASA officials say.
"The damage that we did see pertain to really just a couple areas on the 'Zero Deck,'" said Mike Sarafin, Artemis I's mission manager, at a press conference on November 21, referring to the section of the Mobile Launcher Platform that bears the brunt of the rocket engines at liftoff.
What happened to those CubeSats that were launched with Artemis I?
Monday, 28 November 2022 17:21![](/plugins/content/jlexcomment/assets/icon.png)
![A portion of the far side of the Moon looms large just beyond the Orion spacecraft in this image taken on the sixth day of the Artemis I mission by a camera on the tip of one of Orion s solar arrays. Credit: NASA What happened to those CubeSats that were launched with Artemis I?](https://scx1.b-cdn.net/csz/news/800a/2022/what-happened-to-those.jpg)
NASA made history on November 16 when the Artemis I mission took off from Launch Complex 39B at Cape Canaveral, Florida, on its way to the moon. This uncrewed mission is testing the capabilities of the Space Launch System (SLS) and Orion spacecraft in preparation for the long-awaited return to the moon in 2025 (the Artemis III mission).
3D radargram brings new focus to Mars' north polar cap
Monday, 28 November 2022 16:37![](/plugins/content/jlexcomment/assets/icon.png)
![Perspective view of the interior of Planum Boreum. This cut-away view shows one horizontal slice (at bottom) and two opposing vertical slices through the north polar cap of Mars as seen by the MRO radar sounder. The black circle in the middle is centered on the north pole with a diameter of 300 kilometers and represents an area that the radar does not see from MRO’s orbit. Scales vary in this view, which shows the upper 2 kilometers of the 1200-kilometer-wide Planum Boreum at a vertical exaggeration of 150:1. Credit: PSI/ASI/JPL/NASA. 3-D Radargram Brings New Focus to Mars’ North Polar Cap](https://scx1.b-cdn.net/csz/news/800a/2022/3-d-radargram-brings-n.jpg)
Airbus and ArianeGroup sign Ariane 6 transition batch contract in Spain
Monday, 28 November 2022 10:54![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/ariane-6-launch-vehicle-adapter-marker-bg.jpg)
Orion Star Trackers, Reaction Control Thrusters Tested: Artemis I Flight Day 12
Monday, 28 November 2022 10:54![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/artemis-orion-moon-lunar-bg.jpg)
Flocks of assembler robots show potential for making larger structures
Monday, 28 November 2022 10:54![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/mit-robots-making-larger-structures-bg.jpg)
Millennium Space Systems completes Missile Track Custody, Mission Payload Critical Design Review
Monday, 28 November 2022 10:54![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/millennium-space-systems-tetra-1-satellite-bg.jpg)
Space belongs to humanity, come share it with China
Monday, 28 November 2022 10:54![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/china-space-station-tiangong-tianhe-mengtian-wentian-bg.jpg)
Japan missile defense flight test successful
Monday, 28 November 2022 10:54![](/plugins/content/jlexcomment/assets/icon.png)
![](https://www.spxdaily.com/images-bg/aegis-weapon-system-test-us-phased-adaptive-approach-protect-nato-europe-against-ballistic-missile-bg.jpg)
China outlines pathway for lunar and deep space exploration
Monday, 28 November 2022 09:52![](/plugins/content/jlexcomment/assets/icon.png)
![A render depicting phase 3 of the China-Russia ILRS roadmap.](https://spacenews.com/wp-content/uploads/2021/06/ilrs-glex2021-june16-phase3-300x184.jpg)
China has laid out its pathway for robotic and crewed lunar and deep space exploration, with a number of missions building towards a permanent moon base.
China rocket taking 3 to space station to blast off Tuesday
Monday, 28 November 2022 08:00![](/plugins/content/jlexcomment/assets/icon.png)
![In this photo released by Xinhua News Agency, from left, Chinese astronauts for the upcoming Shenzhou-15 mission Zhang Lu, Fei Junlong and Deng Qingming wave during a meeting of the press at the Jiuquan Satellite Launch Center in northwest China on Monday, Nov. 28, 2022. Final preparations were being made Monday to send the new three-person crew to China's space station as it nears completion amid intensifying competition with the United States. Credit: Liu Lei/Xinhua via AP China rocket taking 3 to space station to blast off Tuesday](https://scx1.b-cdn.net/csz/news/800a/2022/china-rocket-taking-3.jpg)