Before astronauts go to Mars, they will return to the Moon, Vice President Mike Pence said in a Wall Street Journal op-ed yesterday and in a speech at the National Air and Space Museum today. He touts "humans exploration and discovery" as the new focus of America's space program. This "means establishing a renewed American presence on the moon, a vital strategic goal. And from the foundation of the moon, America will be the first nation to bring mankind to Mars." Engadget reports: There have been two prevailing (and opposing) views when it comes to U.S. endeavors in human spaceflight. One camp maintains that returning to the moon is a mistake. NASA has already been there; it should work hard and set our sights on Mars and beyond. The other feels that Mars is too much of a reach, and that the moon will be easier to achieve in a short time frame. Mars may be a medium-to-long-term goal, but NASA should use the moon as a jumping-off point. It's not surprising that the Trump administration is valuing short-term gains over a longer, more ambitious project. The U.S. will get to Mars eventually, according to Pence, but the moon is where the current focus lies.

SpaceX CEO Elon Musk unveiled revised plans to travel to the Moon and Mars at a space industry conference today, but he ended his talk with a pretty incredible promise: using that same interplanetary rocket system for long-distance travel on Earth. From a report: Musk showed a demonstration of the idea onstage, claiming that it will allow passengers to take "most long-distance trips" in just 30 minutes, and go "anywhere on Earth in under an hour" for around the same price as an economy airline ticket. Musk proposed using SpaceX's forthcoming mega-rocket (codenamed Big Fucking Rocket or BFR for short) to lift a massive spaceship into orbit around the Earth. The ship would then settle down on floating landing pads near major cities. Both the new rocket and spaceship are currently theoretical, though Musk did say that he hopes to begin construction on the rocket in the next six to nine months. In SpaceX's video that illustrates the idea, passengers take a large boat from a dock in New York City to a floating launchpad out in the water. There, they board the same rocket that Musk wants to use to send humans to Mars by 2024. But instead of heading off to another planet once they leave the Earth's atmosphere, the ship separates and breaks off toward another city -- Shanghai. Just 39 minutes and some 7,000 miles later, the ship reenters the atmosphere and touches down on another floating pad, much like the way SpaceX lands its Falcon 9 rockets at sea. Other routes proposed in the video include Hong Kong to Singapore in 22 minutes, London to Dubai or New York in 29 minutes, and Los Angeles to Toronto in 24 minutes.

future guy shares a report from New Atlas: The UAE government has announced it is building the world's largest space simulation city, and to top it off it will be designed by one of the world's flashiest architects, Bjarke Ingels, whose company is literally called BIG. The project is called the Mars Science City and will cover 1.9 million sq ft (176,516 sq m) at a cost of nearly $140 million dollars. The city will span several domes, including a space for a team to live for up to a year as part of a Mars simulation. Several scientific laboratories will be included, focusing on developing methods for a Mars colony to produce food, energy and water. A museum exhibiting great space achievements will also be incorporated into the city with the walls of the museum being 3D printed using sand from the nearby Emirati desert.

A group of scientists from Queen's University Belfast and the Max Planck Institute for Solar System Research in Germany have turned exoplanet-hunting on its head, in a study that instead looks at how an alien observer might be able to detect Earth using our own methods. From a report: They find that at least nine exoplanets are ideally placed to observe transits of Earth, in a new work published in the journal Monthly Notices of the Royal Astronomical Society. Thanks to facilities and missions such as SuperWASP and Kepler, we have now discovered thousands of planets orbiting stars other than our Sun, worlds known as 'exoplanets.' The vast majority of these are found when the planets cross in front of their host stars in what are known as 'transits,' which allow astronomers to see light from the host star dim slightly at regular intervals every time the planet passes between us and the distant star. In the new study, the authors reverse this concept and ask, "How would an alien observer see the Solar System?" They identified parts of the distant sky from where various planets in our Solar System could be seen to pass in front of the Sun - so-called 'transit zones' -- concluding that the terrestrial planets (Mercury, Venus, Earth, and Mars) are actually much more likely to be spotted than the more distant 'Jovian' planets (Jupiter, Saturn, Uranus, and Neptune), despite their much larger size. To look for worlds where civilisations would have the best chance of spotting our Solar System, the astronomers looked for parts of the sky from which more than one planet could be seen crossing the face of the Sun. They found that three planets at most could be observed from anywhere outside of the Solar System, and that not all combinations of three planets are possible.

An anonymous reader shares a report: As the Moon blocks the Sun's light completely next week in a total solar eclipse, more than 50 high-altitude balloons in over 20 locations across the US will soar up to 100,000 feet in the sky. On board will be Raspberry Pi cameras, weather sensors, and modems to stream live eclipse footage. They'll also have metal tags coated with very hardy bacteria, because NASA wants to know whether they will survive on Mars. Every time we send a rover to the Red Planet, our own microorganisms latch on to them and hitch a ride across space. What happens to these bacteria once they're on Mars? Do they mutate? Do they die? Or can they continue living undisturbed, colonizing worlds other than our own? To answer these questions we need to run experiments here on Earth, and the eclipse on August 21st provides the perfect opportunity. The balloons are being sent up by teams of high school and college students from across the US as part of the Eclipse Ballooning Project, led by Angela Des Jardins of Montana State University. When Jim Greene, the director of planetary science at NASA, first heard that over 50 balloons were being flown to the stratosphere to live stream the eclipse, he couldn't believe his ears. "I said, oh my god, that's like being on Mars!" Greene tells The Verge. NASA couldn't pass on the opportunity.

Another SpaceX rocket has been successfully launched from NASA's Kennedy Space Center today, carrying a Dragon capsule loaded with over 6,400 pounds of cargo destined for the International Space Station. This marks an even dozen for ISS resupply missions launched by SpaceX under contract to NASA. TechCrunch reports: The rocket successfully launched from NASA's Kennedy Space Center at 12:31 PM EDT, and Dragon deployed from the second stage as planned. Dragon will rendezvous with the ISS on August 16 for capture by the station's Canadarm 2 robotic appendage, after which it'll be attached to the rocket. After roughly a month, it'll return to Earth after leaving the ISS with around 3,000 pounds of returned cargo on board, and splash down in the Pacific Ocean for recovery. There's another reason this launch was significant, aside from its experimental payload (which included a supercomputer designed to help humans travel to Mars): SpaceX will only use re-used Dragon capsules for all future CRS missions, the company has announced, meaning this is the last time a brand new Dragon will be used to resupply the ISS, if all goes to plan. Today's launch also included an attempt to recover the Falcon 9 first stage for re-use at SpaceX's land-based LZ-1 landing pad. The Falcon 9 first stage returned to Earth as planned, and touched down at Cape Canaveral roughly 9 minutes after launch.

Big Hairy Ian shares a report from New Atlas: When the first manned mission to Mars sets out, it may be on the tail of an atomic rocket engine. The Space Race vintage technology could have a renaissance at NASA after the space agency's Marshall Space Flight Center in Huntsville, Alabama signed a contract with BWXT Nuclear Energy to develop updated Nuclear Thermal Propulsion (NTP) concepts and new fuel elements to power them.

Today, with NASA once again considering the challenges of sending astronauts to Mars, the nuclear option is back on the table as part of the agency's Game Changing Development program. Under this, NASA has awarded BMXT, which supplies nuclear fuel to the U.S. Navy, a $18.8-million contract running through September 30, 2019 to look into the possibility of developing a new engine using a new type of fuel. Unlike previous designs using highly enriched uranium, BMXT will study the use of Low-Enriched Uranium (LEU), which has less than 20 percent of fissile uranium 235. This will provide a number of advantages. Not only is it safer than the highly enriched fuel, but the security arrangements are less burdensome, and the handling regulations are the same as those of a university research reactor. If NASA determines next month that the LEU engine is feasible, the project will conduct testing and refine the manufacturing process of the Cermet fuel elements over the course of a year, with testing of the full-length Cermet fuel rods to be conducted at Marshall.

Slashdot reader Big Hairy Ian adds: "At the very least it looks much more feasible than Project Orion."

SpaceX has largely confirmed the rumors that the company is no longer planning to send an uncrewed version of its Dragon spacecraft to Mars in 2020, or later. Ars Technica reports: The company had planned to use the propulsive landing capabilities on the Dragon 2 spacecraft -- originally developed for the commercial crew variant to land on Earth -- for Mars landings in 2018 or 2020. Previously, it had signed an agreement with NASA to use some of its expertise for such a mission and access its deep-space communications network. On Tuesday, however, during a House science subcommittee hearing concerning future NASA planetary science missions, Florida Representative Bill Posey asked what the agency was doing to support privately developed planetary science programs. Jim Green, who directs NASA's planetary science division, mentioned several plans about the Moon and asteroids, but he conspicuously did not mention Red Dragon. After this hearing, SpaceX spokesman John Taylor didn't return a response to questions from Ars about the future of Red Dragon. Then, during a speech Wednesday at the International Space Station Research and Development Conference, Musk confirmed that the company is no longer working to land Dragon propulsively for commercial crew.

"Yeah, that was a tough decision," Musk acknowledged Wednesday with a sigh. "The reason we decided not to pursue that heavily is that it would have taken a tremendous amount of effort to qualify that for safety for crew transport," Musk explained Wednesday. "There was a time when I thought the Dragon approach to landing on Mars, where you've got a base heat shield and side mounted thrusters, would be the right way to land on Mars. But now I'm pretty confident that is not the right way." Musk added that his company has come up with a "far better" approach to landing on Mars that will be incorporated into the next iteration of the company's proposed Mars transportation hardware.

turkeydance shared a new article from Recode about Elon Musk: He's been warning people about AI for years, and today called it the "biggest risk we face as a civilization" when he spoke at the National Governors Association Summer Meeting in Rhode Island. Musk then called on the government to proactively regulate artificial intelligence before things advance too far... "Normally the way regulations are set up is a while bunch of bad things happen, there's a public outcry, and after many years a regulatory agency is set up to regulate that industry," he continued. "It takes forever. That, in the past, has been bad but not something which represented a fundamental risk to the existence of civilization. AI is a fundamental risk to the existence of human civilization"... Musk has even said that his desire to colonize Mars is, in part, a backup plan for if AI takes over on Earth.
Several governors asked Musk how to regulate the emerging AI industry, to which he suggested learning as much as possible about artificial intelligence. Musk also warned that society won't know how to react "until people see robots going down the street killing people... I think by the time we are reactive in AI regulation, it's too late."

For years, NASA has been chalking out and expanding its plans to go to Mars. The agency's Journey to Mars project aims to land humans on the red planet during the 2030s. For years, the agency has been reassuring us that it will be able to make do all those audacious projects within the budget it gets. Until now, that is. From a report: Now, finally, the agency appears to have bended toward reality. During a propulsion meeting of the American Institute for Aeronautics and Astronautics on Wednesday, NASA's chief of human spaceflight acknowledged that the agency doesn't really have the funding it needs to reach Mars with the SLS rocket and Orion spacecraft. These vehicles have cost too much to build, and too much to fly, and therefore NASA hasn't been able to begin designing vehicles to land on Mars or ascend from the surface. "I can't put a date on humans on Mars, and the reason really is the other piece is, at the budget levels we described, this roughly 2 percent increase, we don't have the surface systems available for Mars," said NASA's William H. Gerstenmaier, responding to a question about when NASA will send humans to the surface of Mars. "And that entry, descent and landing is a huge challenge for us for Mars." This seems like a fairly common sense statement, but it's something that NASA officials have largely glossed over -- at least in public -- during the agency's promotion of a Journey to Mars.

From a new report: As humanity starts packing for a trip to Mars, NASA scientists are studying what not to bring along for the journey. In short, leave the fungus at home. NASA researchers created a closed habitat -- similar to where humans would have to live to survive long space travel or on a new planet -- and looked at fungi and how they grew, publishing their findings in the journal Microbiome. Fungi are "extremophiles" that can survive in the harshest conditions, but in the closed environment of a space station, they can wreak havoc. To see exactly what kind of fungi might colonize astronauts while they colonize Mars, researchers set up an Inflatable Lunar/Mars Analog Habitat, which simulates the closed environment of the International Space Station. They found that certain kinds of fungi increased in number while humans were living inside the habitat, and the weakened immune systems that come with living in a bubble make people more vulnerable to fungi.

New submitter joshtops shares a report from Scientific American: As NASA makes plans to one day send humans to Mars, one of the key technical gaps the agency is working to fill is how to provide enough power on the Red Planet's surface for fuel production, habitats and other equipment. One option: small nuclear fission reactors, which work by splitting uranium atoms to generate heat, which is then converted into electric power. NASA's technology development branch has been funding a project called Kilopower for three years, with the aim of demonstrating the system at the Nevada National Security Site near Las Vegas. Testing is due to start in September and end in January 2018. The last time NASA tested a fission reactor was during the 1960s' Systems for Nuclear Auxiliary Power, or SNAP, which developed two types of nuclear power systems. The first system -- radioisotope thermoelectric generators, or RTGs -- taps heat released from the natural decay of a radioactive element, such as plutonium. RTGs have powered dozens of space probes over the years, including the Curiosity rover currently exploring Mars. The second technology developed under SNAP was an atom-splitting fission reactor. SNAP-10A was the first -- and so far, only -- U.S. nuclear power plant to operate in space. Launched on April 3, 1965, SNAP-10A operated for 43 days, producing 500 watts of electrical power, before an unrelated equipment failure ended the demonstration. The spacecraft remains in Earth orbit.

An anonymous reader quotes CNN: The second launch of China's new-generation Long March-5 carrier rocket failed Sunday -- dealing a blow to the country's ambitious space aspirations. Carrying an experimental communications satellite, China's largest rocket lifted off at 7:23 p.m. local time (7:23 a.m. ET) toward clear skies from the seaside Wenchang space launch center on the southern Chinese island of Hainan. But 40 minutes later, the state-run Xinhua news agency flashed a headline declaring the launch a failure -- without providing any details.

Dubbed "Chubby 5" for its huge size -- 5 meters in diameter and 57 meters tall -- the LM-5 rocket is designed to carry up to 25 tons of payload into low orbit, more than doubling the country's previous lift capability... The launch failure means further delay for a series of planned Chinese space endeavors -- including its robotic and eventual human lunar programs -- according to Joan Johnson-Freese, a professor at the US Naval War College and an expert on China's space program... China has announced plans to land a robotic probe on the dark side of the moon later this year and to reach Mars around 2020. All such future missions will depend on the LM-5 and space officials told reporters Sunday that the latest launch would help perfect the rocket design, including enabling it to send a space station into orbit "in a year or two."
This morning Elon Musk tweeted his condolences, adding "I know how painful that is to the people who designed & built it."

schwit1 quotes Futurity: The plane of our solar system is warped in the outer reaches of the Kuiper Belt, suggesting the presence of an unknown Mars-to-Earth-mass planetary object far beyond Pluto -- but much closer than Planet Nine. An unknown, unseen "planetary mass object" may lurk in the outer reaches of our solar system, according to new research on the orbits of minor planets.

The object would be different from -- and much closer than -- the so-called Planet Nine, a planet whose existence has yet to be confirmed... "The most likely explanation for our results is that there is some unseen mass," says Kat Volk, a postdoctoral fellow at the University of Arizona's Lunar and Planetary Laboratory and lead author of the study in the Astronomical Journal. "According to our calculations, something as massive as Mars would be needed to cause the warp that we measured."

Japan plans to put a man on the moon around 2030, according to a new proposal by the government's Japan Aerospace Exploration Agency (JAXA). From a report: It is the first time JAXA has revealed an intention to send Japanese astronauts beyond the International Space Station, and it will mostly likely be part of an international mission, the agency said. The announcement from Japan is just the latest in a series of ambitious space exploration plans by Asian countries, with the increasing competition for space-related power and prestige in the region echoing that of the Cold War space race of the mid-20th century. In December 2016, China announced plans to land a rover on Mars by 2020 as well as a manned mission to the Moon at some point in the future.

From a Popular Science article: In a new video, the hacker group known as Anonymous claims that NASA has discovered alien life. But before you freak out, let's talk. Sadly, the group of activists and hacktivists doesn't seem to have found any new evidence to support their extraordinary claim. The video is mainly based on NASA quotes taken out of context, and what appear to be videos and information from conspiracy theory websites. The crux of the argument is based on something Thomas Zurbuchen, NASA's associate administrator for the Science Mission Directorate, said during a hearing in April. These sorts of hearings are organized to educate the House Science Committee on the latest research in a particular field of study. During this one, Zurbuchen said: "Taking into account all of the different activities and missions that are specifically searching for evidence of alien life, we are on the verge of making one of the most profound, unprecedented, discoveries in history." That's the quote Anonymous is pegging their video on. But if you watch his opening statement, he actually explains his reasoning just before he gets to that part. He mentions the Mars 2020 rover, which will look for signs of past life on the red planet. The Europa Clipper mission is slated to search for conditions suitable to life on Jupiter's ocean-filled moon. In a statement, Zurbuchen said, "While we're excited about the latest findings from NASA's Kepler space observatory, there's no pending announcement regarding extraterrestrial life. For years NASA has expressed interest in searching for signs of life beyond Earth. We have a number of science missions that are moving forward with the goal of seeking signs of past and present life on Mars and ocean worlds in the outer solar system. While we do not yet have answers, we will continue to work to address the fundamental question, 'are we alone?'"

Reader dryriver writes: Back in May, renowned physicist Stephen Hawking made yet another doomsday prediction. He said that humanity has 100 years left on Earth, which knocked 900 years off the prediction he made in November 2016, which had given humanity 1,000 years left. With his new estimate, Hawking suggested the only way to prolong humanity's existence is for us to find a new home, on another planet (alternative source). Speaking at the Starmus Festival in Trondheim, Norway on Tuesday, Hawking reiterated his point: "If humanity is to continue for another million years, our future lies in boldly going where no one else has gone before," he explained, according to the BBC. Specifically, Hawking said that we should aim for another Moon landing by 2020, and work to build a lunar base in the next 30 years -- projects that could help prepare us to send human beings to Mars by 2025. "We are running out of space and the only places to go to are other worlds. It is time to explore other solar systems. Spreading out may be the only thing that saves us from ourselves. I am convinced that humans need to leave Earth," Hawking added.

sciencehabit writes: NASA's Curiosity rover landed on Mars in 2012, in part to analyze rocks to see whether the Red Planet was ever habitable (or inhabited). But now the robot has gone off script, picking out its own targets for analysis -- precisely as planned. Last year, NASA scientists uploaded a piece of software called Autonomous Exploration for Gathering Increased Science (AEGIS) adapted from the older Opportunity rover. Curiosity can now scan each new location and use artificial intelligence to find promising targets for its ChemCam. Compared with the estimated 24% success rate of random aiming at picking out outcrops -- a prime target for investigation -- the current version of AEGIS lets the rover find them 94% of the time, researchers report.

Elon Musk has put his Mars-colonization vision to paper, and you can read it for free. SpaceX's billionaire founder and CEO published the plan, which he unveiled at a conference in Mexico in September 2016, in the journal New Space. From a report: The paper outlines early designs of the gigantic spacecraft, designed to carry 100 passengers, that he hopes to construct. "The thrust level is enormous," the paper states. "We are talking about a lift-off thrust of 13,000 tons, so it will be quite tectonic when it takes off." Creating a fully self-sustained civilisation of around one million people -- the ultimate goal -- would take 40-100 years according to the plans. Before full colonisation takes place, though, Musk needs to entice the first pioneers to pave the way.

Adam West, star of the 1960s TV series Batman, has died at age 88. An anonymous reader shares a memory of that time the 53-year-old actor wrote an op-ed for a 1982 issue of Videogame and Computer Gaming Illustrated. "I've been playing with computers longer than most," West wrote on page 6. [PDF] "I had onboard computers in Robinson Crusoe on Mars, having learned in an episode of TV's The Outer Limits that you can't survive on the Red Planet without them. Then, of course, I was up to my cowl in computers as television's Batman... In 1966, when the series began its three season run, all of that was science fiction. Computers were playthings of the researchers at MIT... Today, a lot of the apparatus we had in Batman -- dressed, of course, in less imposing names -- is fact. And we're lucky this is so."

West called videogames "an ideal means to broaden the imaginations of young people," saying the medium "can expand our awareness of the world as it is, was, or might be. The medium is still in its infancy, but read this again in a few years and see if this prediction hasn't come true: as videogaming grows, we will grow."
My favorite story is how West was cast as Batman after the show's producer spotted his performance as super-spy Agent Q in a commercial for Nestle Quik. And CNN also remembers that "later in life, West made appearances on the animated series 'Family Guy' as Mayor Adam West, the oddball leader of Quahog, Rhode Island."