Ever skip stones across a pond? Imagine doing it with a spacecraft.
When NASA’s Orion returns to Earth on Dec. 11 at the end of the Artemis I mission, it will attempt a guidance and control maneuver called a skip-entry – the first time a skip entry maneuver will be attempted for a human spacecraft.
While it’s not a perfect analogy, Orion will mimic a stone skipping across a pond by dipping into the Earth’s atmosphere, skipping out, then re-entering. Performed by the crew module, this maneuver gives Orion more space to travel before splashing down, allowing it to be more precise with where it lands.
A Japanese billionaire picked his crewmates for the first-ever artist-centered mission.
Yusaku Maezawa, who made his fortune as an online fashion retailer, announced the eight people who would be flying with him on the dearMoon mission, which aims to use a SpaceXStarship to fly around the moon as soon as next year.
Japanese fashion mogul Yusaku Maezawa has picked eight passengers that he said will join him on a trip around the moon, powered by SpaceX’s yet-to-be-flown Starship spacecraft. The group includes American DJ Steve Aoki and popular space YouTuber Tim Dodd, better known as the Everyday Astronaut.
The mission, called Dear Moon, was first announced in 2018. Maezawa initially aimed to take a group of artists with him on a six-day trip around the moon but later announced he had expanded his definition of an “artist.” Instead, he said he would be open to people from all walks of life as long as they viewed themselves as artists, Maezawa said in a video announcement last year.
Joining Maezawa, Aoki and Dodd will be Czech multidisciplinary artist Yemi A.D., Irish photographer Rhiannon Adam, photographer Karim Iliya, Indian actor Dev Joshi, documentaryfilmmaker Brendan Hall and South Korean rapper Choi Seung Hyun, who goes by the stage name T.O.P.
On the 13th day of the Artemis 1 mission, the Orion spacecraft captured Earth slip behind the moon. The footage and has been time-lapsed and looped here.
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Establishing a moon base will be critical for the U.S. in the new space race and building safe and cost-effective landing pads for spacecraft to touch down there will be key.
These pads will have to stop lunar dust and particles from sandblasting everything around them at more than 10,000 miles per hour as a rocket takes off or lands since there is no air to slow the rocket plume down.
However, how to build these landing pads is not so clear, as hauling materials and heavy equipment more than 230,000 miles into space quickly becomes cost prohibitive.
