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Saturn's moon could harbour ALIEN life: Scientists discover new complex organic molecules spewing from Enceladus - suggesting it could be habitable

Daily Mail - Science & tech

Trump dollar coin design released by Treasury... and it's inspired by an iconic political photo Top plastic surgeons reveal secrets behind Taylor Swift's'changing' face: 'It is looking very full' Shroud of Turin mystery deepens as surgeon spots hidden detail that points to Jesus' resurrection Hollywood A-listers pay me $50,000 to cure their drug addicted nepo-babies because they can't afford for these secrets to go public I'm no longer sleeping with my husband - and never will again, says MOLLY RYDDELL. I love him, but counted down the moments until he climaxed. Then I couldn't bear it any more and the truth spilled out... so many women feel the same Fans erupt at Taylor Swift's'dig' at Travis Kelce's ex Kayla Nicole in wild The Life of a Showgirl track Lori Loughlin's husband Mossimo Giannulli seen with mystery brunette in tiny skirt day after shock split The truth about Keith Urban's guitarist'other woman' Maggie Baugh revealed amid Nicole Kidman divorce Taylor, your album should be'Life of a Callgirl'. KENNEDY's appalled take on Swift's new record... and its ultra-vivid sex shout outs for Travis the Sasquatch I was so happy after trying a trendy new cosmetic procedure. But 10 years later I suffered a devastating side effect... the doctor had lied The'middle-class kinks' saving marriages: Wives reveal the eight buzzy sex trends that revived their lagging libidos - including the fantasy husbands are secretly obsessed with I'm a woman with autism... here are the signs you might be masking, even from yourself Cake-faced 90s sitcom star looks unrecognizable as she ditches the heavy eyeshadow for an LA errand run can you guess who?


LLMSat: A Large Language Model-Based Goal-Oriented Agent for Autonomous Space Exploration

Maranto, David

arXiv.org Artificial Intelligence

As spacecraft journey further from Earth with more complex missions, systems of greater autonomy and onboard intelligence are called for. Reducing reliance on human-based mission control becomes increasingly critical if we are to increase our rate of solar-system-wide exploration. Recent work has explored AI-based goal-oriented systems to increase the level of autonomy in mission execution. These systems make use of symbolic reasoning managers to make inferences from the state of a spacecraft and a handcrafted knowledge base, enabling autonomous generation of tasks and re-planning. Such systems have proven to be successful in controlled cases, but they are difficult to implement as they require human-crafted ontological models to allow the spacecraft to understand the world. Reinforcement learning has been applied to train robotic agents to pursue a goal. A new architecture for autonomy is called for. This work explores the application of Large Language Models (LLMs) as the high-level control system of a spacecraft. Using a systems engineering approach, this work presents the design and development of an agentic spacecraft controller by leveraging an LLM as a reasoning engine, to evaluate the utility of such an architecture in achieving higher levels of spacecraft autonomy. A series of deep space mission scenarios simulated within the popular game engine Kerbal Space Program (KSP) are used as case studies to evaluate the implementation against the requirements. It is shown the reasoning and planning abilities of present-day LLMs do not scale well as the complexity of a mission increases, but this can be alleviated with adequate prompting frameworks and strategic selection of the agent's level of authority over the host spacecraft. This research evaluates the potential of LLMs in augmenting autonomous decision-making systems for future robotic space applications.


Icy Moon Surface Simulation and Stereo Depth Estimation for Sampling Autonomy

Bhaskara, Ramchander, Georgakis, Georgios, Nash, Jeremy, Cameron, Marissa, Bowkett, Joseph, Ansar, Adnan, Majji, Manoranjan, Backes, Paul

arXiv.org Artificial Intelligence

Sampling autonomy for icy moon lander missions requires understanding of topographic and photometric properties of the sampling terrain. Unavailability of high resolution visual datasets (either bird-eye view or point-of-view from a lander) is an obstacle for selection, verification or development of perception systems. We attempt to alleviate this problem by: 1) proposing Graphical Utility for Icy moon Surface Simulations (GUISS) framework, for versatile stereo dataset generation that spans the spectrum of bulk photometric properties, and 2) focusing on a stereo-based visual perception system and evaluating both traditional and deep learning-based algorithms for depth estimation from stereo matching. The surface reflectance properties of icy moon terrains (Enceladus and Europa) are inferred from multispectral datasets of previous missions. With procedural terrain generation and physically valid illumination sources, our framework can fit a wide range of hypotheses with respect to visual representations of icy moon terrains. This is followed by a study over the performance of stereo matching algorithms under different visual hypotheses. Finally, we emphasize the standing challenges to be addressed for simulating perception data assets for icy moons such as Enceladus and Europa. Our code can be found here: https://github.com/nasa-jpl/guiss.


How might JPL look for life on watery worlds? With the help of this slithering robot

Los Angeles Times

Engineers at NASA's Jet Propulsion Laboratory are taking artificial intelligence to the next level -- by sending it into space disguised as a robotic snake. With the sun beating down on JPL's Mars Yard, the robot lifts its "head" off a glossy surface of faux ice to scan the world around it. It maps its surroundings, analyzes potential obstacles and chooses the safest path through a valley of fake boulders to the destination it has been instructed to reach. Once it has a plan in place, the 14-foot-long robot lowers its head, engages its 48 motors and slowly slithers forward. Its cautious movements are propelled by the clockwise or counterclockwise turns of the spiral connectors that link its 10 body segments, sending the cyborg in a specific direction.


NASA underwater rover could aid in search for life

FOX News

Fox News Flash top headlines for Nov. 21 are here. Check out what's clicking on Foxnews.com NASA recently showed off its new underwater rover that it hopes one day could help in exploring alien ocean worlds in the search for life. The robot, known as Buyant Rover for Under-Ice Exploration (BRUIE), is designed to crawl under an ice cap. Right now, it is being tested in Antarctica, in hopes one day it could go to ocean worlds such as Saturn's moon, Enceladus, or Jupiter's moon, Europa.


Expert reveals why the idea of alien life no longer seems like science fiction

Daily Mail - Science & tech

Extraterrestrial life, that familiar science-fiction trope, that kitschy fantasy, that CGI nightmare, has become a matter of serious discussion, a'risk factor', a'scenario'. How has ET gone from sci-fi fairytale to a serious scientific endeavour modelled by macroeconomists, funded by fiscal conservatives and discussed by theologians? Because, following a string of remarkable discoveries over the past two decades, the idea of alien life is not as far-fetched as it used to seem. Discovery now seems inevitable and possibly imminent. Extraterrestrial life, that familiar science-fiction trope, that kitschy fantasy, that CGI nightmare, has become a matter of serious discussion, a'risk factor', a'scenario'.


AI software helped NASA dream up this spider-like interplanetary lander

#artificialintelligence

Using an AI design process, engineers at software company Autodesk and NASA's Jet Propulsion Laboratory came up with a new interplanetary lander concept that could explore distant moons like Europa and Enceladus. Its slim design weighs less than most of the landers that NASA has already sent to other planets and moons. Autodesk announced its new innovative lander design today at the company's conference in Las Vegas -- revealing a spacecraft that looks like a spider woven from metal. The company says the idea to create the vehicle was sparked when Autodesk approached NASA to validate a lander prototype it had been working on. After looking at Autodesk's work, JPL and the company decided to form a design team -- comprised of five engineers from Autodesk and five from JPL -- to come up with a new way to design landers.


NASA reveals the final images Cassini took

Daily Mail - Science & tech

A week after its dramatic'death dive' into Saturn's atmosphere, NASA has released Cassini's final images, revealing stunning last looks at the ringed planet and its mysterious moons. From a view of Enceladus setting behind Saturn, to the site where Cassini would make its impact, the new images show just what the spacecraft observed leading up to its demise. Cassini circled the planet for 13 years, helping to transform our understanding of the gas giant – and, thanks to its observations, scientists now know two of its moons have potential to host simple life. From a view of Enceladus setting behind Saturn, to the site where Cassini would make its impact, the new images show just what the spacecraft observed leading up to its demise. Its last image, pictured, is a monochrome look toward Saturn's night side, light by sunlight reflected from the planet's rings In the breathtaking series of photos, NASA shows some of Cassini's final observations.


Search For Alien Life: Robots Will Dig Through Moon Ice With Buzzsaws, Catapults

International Business Times

If we're ever going to find alien life in outer space, we may have to dig deep -- into the thick ice of a another planet's surface. NASA's Jet Propulsion Laboratory has put together a bunch of robot prototypes that could traverse and bore through ice on moons in the farthest reaches of our solar system, ones that scientists believe may contain liquid oceans and thus potentially could be harboring extraterrestrial life. NASA is developing robots, including ones with robotic claws, that could take samples on icy moons in the outer solar system as part of Earth's search for alien life. JPL says those moons might include Enceladus, one of Saturn's moons and a favorite of some scientists because it has internal heat as well as an underground ocean. There's also Europa, a moon of Jupiter; and Saturn's largest moon, Titan, where there's so much static electricity that the sand particles on its surface stick together so tightly you wouldn't need water to build a sand castle.