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SpaceX gives us a glimpse of its Mars base vision
SpaceX chief Elon Musk has tweeted two photos that give us a peek into the company's Martian dreams. One of the images shows the BFR, the massive rocket SpaceX is developing for deep space missions, while the other shows the BFR and what he called "Mars Base Alpha." It's no secret that the private space corporation wants to build a human settlement on the red planet. Back in 2017, it announced its plans to launch two BFR cargo missions to Mars by 2022 to prepare for the arrival of the first Martian settlers by 2024. Before any of that can happen, though, SpaceX has to be able to start testing its BFR system in the first half of 2019.
Mars trips may involve less radiation exposure than previously thought
There's no question that the first human mission to Mars will be extremely dangerous. Some studies have suggested that the radiation levels would exceed the maximum career dose for a given astronaut, greatly increasing the risk of cancer and other illnesses. It might not be quite so bad as it sounds, though. Newly presented ESA ExoMars orbiter data indicates that astronauts would receive "at least" 60 percent of their maximum recommended career radiation exposure on a round trip to Mars that takes six months both ways. That's still several times what ISS crew members receive, but it's relatively gentle compared to what some had feared.
SpaceX reveals identity of the world's first lunar space tourist
The last time that humanity set foot on the lunar surface, Richard Nixon was still president and Pink Floyd was still in the midst of recording their seminal album about its dark side. And while SpaceX's tourism plans don't involve actually setting down on our nearest celestial neighbor, the company does hope to put Yusaku Maezawa, the billionaire founder of Japanese fashion retailer, Zozotown, as close to it as any human has been in the past couple of decades.
NASA's public CO2 challenge could help astronauts endure on Mars
NASA would really prefer that Mars astronauts produce their materials on Mars, but that's not so easy when resources we take for granted on Earth are hard to get on the Red Planet. The administration has an idea as to how it might accomplish that feat, though -- and it wants your help. It's launching a CO2 Conversion Challenge that asks the public to find ways to turn carbon dioxide into compounds that would be useful on Mars, where the substance is plentiful.
Mars Opportunity rover will have 45 days to phone home
As a planet-wide dust storm enveloped Mars, many were concerned about the fate of the Opportunity rover. After all, Opportunity is dependent on solar panels; the opacity of the dust storm meant that she wasn't getting enough light to stay powered. The team at NASA's Jet Propulsion Laboratory last heard from Opportunity on June 10th. Now, the storm is lifting, and once its opacity reaches a tau level of 1.5, the little rover will have 45 days to respond to the team's signals. Otherwise, NASA will stop actively listening for the rover.
NASA contest finalists show off their Mars habitat models
Yes, we've yet to successfully send humans to Mars, but we already need to start thinking how we can stay there for long stretches of time -- or even for good. NASA launched the 3D-Printed Habitat Challenge back in 2015 to find a suitable artificial housing for the first wave of Martian residents, and now the agency has narrowed the contestants down to five after seeing the realistic virtual models they created. The agency and its project partner, Illinois' Bradley University, judged 18 teams' models created using a specialized software.
Scientists may have found liquid water on Mars
Today, scientists announced that they have detected what could be a large reservoir of liquid water under the surface of Mars. The "lake" measures 20-km across and is located about 1.5 km below Mars's southern polar ice cap. An article about the discovery was published in the journal Science.
NASA images show Martian dust storms engulfing the entire planet
Martian dust storms can make nasty sand devils look cute, and every six to eight years, they can grow large enough to engulf the whole planet. Global-scale storms happen when several smaller ones kick up enough dust to envelope the planet's surface. But since they only occur every once in a while, scientists still don't know much about them, including why they form and how exactly they evolve. They'll soon have a treasure trove of data to work with, though, now that NASA'S Martian probes have trained their eyes on a massive storm that's currently covering the planet with cloud and haze.
Hulu's Mars drama 'The First' debuts September 14th
Hulu has released photos of its upcoming astronaut drama The First starring Natascha McElhone and Sean Penn, and revealed that it will premiere on September 14th. Developed by House of Cards creator Beau Willimon, the series follows the first human Mars mission and the challenges of planetary colonization. Penn, in his first major TV role, plays astronaut Tom Hagerty and McElhone has the role of Laz Ingram, a visionary Elon Musk-type CEO of private space company Vista.
Airbus is designing a Mars rover to return soil samples
Back in April, NASA and the European Space Agency (ESA) agreed to figure out whether it's possible to bring Martian soil samples back to Earth. Now, the ESA has granted Airbus a $5.2 million contract to design a concept for a rover that can collect those samples on the red planet. The space agency has chosen Airbus' team in Stevenage, England, because they're already building the ExoMars rover that's scheduled to head to our neighboring planet in 2021. Unlike ExoMars and all its scientific instruments, the fetch rover's lone task is to find and collect the canisters of samples NASA's Mars 2020 rover prepares and leaves behind. However, that doesn't mean that designing the vehicle would be easy.
Opportunity rover stops responding during Mars dust storm
Things have gone from bad to worse for the Opportunity rover now that it's caught up in a massive Mars dust storm. In an update, NASA revealed that Opportunity didn't respond to a contact attempt. The team now assumes the robotic explorer's batteries have reached a critically low level, and that it's currently in a low power fault mode that shuts off everything but the mission clock. Outside of waking up to check power levels, the rover will stay in this mode unless its solar panels can restore enough energy.
'Zone of the Enders' and PlayStation VR are a perfect match
It's the rule: When a game hits its second remaster, the title must get longer and more convoluted. So, for the PS4 (and now PC) 4K remaster, it's now Zone of the Enders: The 2nd Runner - Mars. It's a substantially repolished version that fixes some of the major issues with the first remaster, but it's the virtual reality component on PlayStation VR which stands out. Giant mech robots work well in VR, and ZOE2 remains an enjoyable sci-fi mech fighter even more than a decade later.
Mars Opportunity rover is in danger of dying from a dust storm
The Mars Opportunity rover is caught in a dust storm, and the craft is hunkered down doing its best to survive the intensifying weather. The storm was first detected on Friday June 1st by the Mars Reconnaissance Orbiter, at which point the rover's team was notified because of the weather event's proximity to Opportunity. The rover uses solar panels, so a dust storm could have an extremely negative impact on Opportunity's power levels and its batteries.
'Impossible' EM drive may actually be impossible after all
If something sounds too good to be true then it probably is, so goes the old saying. And unfortunately, it now seems this is also applicable to the "impossible" EM drive, first touted over a decade ago as a way to generate thrust using microwaves, thereby eliminating the need for fuel in deep space exploration. The initial research caused huge excitement, with scientists venturing it would be possible to travel from Earth to Mars in just a few weeks if the technology could be scaled up, but new tests suggest that's unlikely to happen because it doesn't appear to work at all.
NASA is sending its first autonomous helicopter to Mars in 2020
The next vehicle NASA is sending to Mars nestles somewhere between a rover and a satellite, at least in terms of altitude. The agency is bundling an autonomous helicopter with the Mars 2020 rover to test airborne vehicles on the red planet.
NASA's InSight lander is on its way to Mars
The first NASA mission that will look into the Martian interior is now on its way to the red planet. NASA's Mars InSight lander has launched on top of a ULA Atlas V rocket and is a historic launch in several ways. In addition to being the agency's first spacecraft to study the Martian subsurface, it's NASA's first lander since the Phoenix arrived on the planet in 2008. The Curiosity followed the Phoenix four years later, but as we all know, the car-sized spacecraft that loves taking selfies is a rover.
NASA completes full-power tests of small, portable nuclear reactor
Being able to generate power will be essential for long-term space travel. Powering a stay on Mars, for example, will require a lot of fuel, way more than we can pack onto a rocket. That's why NASA, Los Alamos National Laboratory, the Department of Energy and a number of other groups have been working on a small, transportable nuclear reactor that can reliably generate power on the go. The reactor they're developing is called Kilopower and earlier this year, they announced that they had conducted successful tests of the system. In March, the team ran the first full-power tests and during a press conference today, they reported that those tests went extremely well.
Scientists think these meteorite diamonds formed on a long-lost planet
Scientists studying a meteorite fragment that fell to Earth in 2008 have found evidence that suggests it may have originated from a Mercury-sized planet that no longer exists. The makeup of a meteorite -- the elements it contains, what ratios they're in -- can usually point us to where it came from, like say the moon or Mars. But there are a set of meteorites, including the one collected in 2008, that have no known origin, appearing to be from a planetary body that has since been destroyed and purged from our solar system. "These samples are coming from an era that we don't have any access to," Farhang Nabiei, a researcher on the project, told The Washington Post.
NASA may use swarms of robotic bees to study Mars
It's hard to exaggerate just how successful NASA's Mars Rover program has been. These little vehicles have crawled over different parts of the Martian landscape, sending back invaluable data. But these rovers have some limitations: They move incredibly slowly. In over 2,000 days on Mars, the rover Curiosity has traveled about 11 and a half miles. That's why NASA has approved exploratory funding for an entirely new type of explorer: a swarm of robotic bees controlled by AI.
NASA's latest tech investments include shapeshifters and biobots
NASA is no stranger to backing unusual technology if it'll help with exploring the cosmos, and its latest move is proof of that adventurous mindset. The administration has invested in 25 "early-stage" tech proposals that could improve both human and robotic exploration, and some of them are particularly inventive. The Shapeshifter concept you see above, for instance, envisions a horde of robots that combine into different forms to explore virtually every surface on Saturn's moon Titan. It could form an aircraft for high-altitude missions, a ball on the ground or a torpedo for under-liquid expeditions.