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NASA officially says goodbye to Mars Opportunity rover lost in massive dust storm
After 15 years roving around our neighboring red planet, NASA announced the end of its Opportunity rover mission on Mars today during a live conference held at 2 pm EST. The rover’s team of scientists spent last night sending a set of commands intended to be the last attempt at waking Opportunity, and this afternoon’s announcement confirmed the final fate of the mission. A planet-wide dust storm in summer of 2018 shut the Martian rover down due to its solar panels being blocked from debris, and the long duration spent without power apparently led to a series of failures which prevented a recovery. The last communication NASA received from Opportunity was on June 10, 2018.
#OppyPhoneHome Update
Tonight, we’ll make our last planned attempts to contact Opportunity. The solar-powered rover last communicated on June 10, 2018, as a planet-wide dust storm swept across Mars.
Want to show the team some love? Send a postcard: https://t.co/eO2SClFcYm pic.twitter.com/trDjRNf65E
— NASA Mars (@NASAMars) February 12, 2019
Over the last few months, while scientists continued to revive Opportunity, hopes were fairly high that communication would be reestablished. The rover’s batteries were in good health prior to the dust storm, and the surface temperature was relatively warm when the storm began. Also, its programming was designed with “fault modes” allowing actions to be taken automatically to maintain the rover’s health. The team at NASA had attempted to talk to Opportunity several times per week once the storm began to clear using the Deep Space Network, an international array of giant radio antennas supporting interplanetary spacecraft missions, and over 600 attempts were made without any response received. The announcement was broadcast live via NASA’s website.
Emotions were high during NASA’s mission end announcement. Associate NASA Administrator Thomas Zurbuchen began the event’s commentary: “I stand here, surrounded by the team…it’s an emotional time,” he began. “Science is a team sport, and that’s what we’re celebrating today.” NASA Administrator Jim Bridenstine noted that while Opportunity stopped communicating around the same time be began his service with the administration, he was still in awe at the achievements the rover and its team were able to achieve throughout their mission. “When this little rover landed, the objective was to have it move 1100 yards and survive for 90 days,” he exclaimed before reiterating the unexpected 15 years the mission eventually lasted. Michael Watkins, Director of NASA’s Jet Propulsion Laboratory commented on the mission’s broader contribution to society: “Spirit and Opportunity energized the public about the spirit of Mars exploration.”
John Callas, project manager of NASA’s Mars Exploration Rover (MER) project, provided some insight about what could have caused Opportunity to shut down for good. Earlier in Opportunity’s mission days, a heater on its robotic arm failed to turn off, draining the rover’s energy in the process. To overcome this issue, the team at NASA designed a deep sleep mode which shut down nearly everything on Opportunity, including the heater. Callas surmised that the dust storm which ended the rover’s mission may have disrupted its sleep cycle, reinstating the power draining issue and preventing recovery. He also described the quality of Opportunity’s batteries and the seasonal reliability of the Martian winds to clean its solar panels as part of the reasons it lasted as long as it did. Finally, Callas had his own farewell comments to add. “Even though it’s a machine, saying goodbye, it’s very hard and very poignant,” he remarked.
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- NASAs Mars Curiosity Rover takes a selfie in the middle of a massive storm. [Credit: Seán Doran/Flickr]
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- InSight, a NASA mission to put another spacecraft on Mars, is the first mission dedicated to investigating the deep interior of Mars. The findings will advance understanding of how all rocky planets, including Earth, formed and evolved. Source: NASA/JPL-Caltech
NASA’s Opportunity rover (nicknamed “Oppy”) launched on July 7, 2003, aboard a Delta II rocket from Cape Canaveral, Florida. Its primary mission was to search for and characterize rocks and soil while looking for indications of water activity in the Martian past. One of the better-known discoveries made by the rover was the discovery of hematite on the surface, a mineral which typically forms in water. Also found were strips of gypsum in rocks around a crater, indicating that water most likely flowed through the area at one point. The storm which finally ended the rover’s mission was intense and massive, its size is roughly the area of North America and Russia combined with Opportunity in the center.
A month prior to Opportunity’s launch, its twin rover Spirit headed for Mars with a similar mission. Both rovers lasted years longer than their 90-day expected life span, but unfortunately, Spirit’s mission ended before Opportunity’s when it became lodged in soft soil at a site called “Troy”. NASA ended its rescue effort of Spirit in May 2011. Another NASA rover named Curiosity is still crawling the planet, however. Its plutonium-nuclear power source helped it avoid the same fate that came over its predecessor, even sending back a storm-riding selfie during the event that claimed Opportunity.
NASA’s most recent mission to Mars was its InSight lander, a geological science mission sent to study the core of the planet and atmosphere. After arriving at the red planet in late November 2018 with twin CubeSat mission MarCo, it successfully landed without incident and sent a dusty photo back for Earthling enjoyment and arrival confirmation. In the months since it’s treated NASA and the public alike with selfies and the sound of Martian wind. Its instruments have recently been placed on the surface, so new planet data is expected soon.
Up next for the fourth rock from the Sun will be Mars 2020, an advanced rover dedicated to high-priority science missions including the search for habitable conditions and microbes in the ancient past. NASA plans to launch this rover in July 2020.
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Tesla Sweden maintains Trelleborg port deal despite union blockade
As noted in a report from Dagens Arbete (DA), Tesla was able to maintain its storage agreement with the Port of Trelleborg.
Tesla Sweden is still storing vehicles at the Port of Trelleborg despite the ongoing blockades against the company from the country’s labor unions.
Tesla still at Port of Trelleborg
As noted in a report from Dagens Arbete (DA), Tesla was able to maintain its storage agreement with the Port of Trelleborg. This allows the company to keep vehicles at the port while imports into Sweden continue. This was despite the Transport Workers’ Union’s blockade, which was aimed at halting the loading and unloading of Tesla vehicles in the area.
Local union leader Jörgen Wärja, chairman of Transport and an employee representative on the port company’s board, confirmed that the agreement was still active. “The agreement has not been terminated. You want to have the money instead of having empty warehouses. I understand the reason, but I do not support it,” Wärja said
The local union leader also noted that he visited Tesla’s storage area earlier this week. “There were a lot of cars. I was surprised that there were so many, actually,” he said.
Tesla had been able to bring vehicles into Sweden via passenger ferries at Trelleborg, a method that unions said allowed the company to bypass the blockade, DA noted. According to estimates from IF Metall, the workaround enabled Tesla to deliver thousands of cars to Sweden each year.
Port defends decision
The Port of Trelleborg did not issue a comment on its current agreement with Tesla, but said it had complied with union sympathy measures. Documents reviewed by Swedish media showed that the contract with Tesla was being extended in six-month intervals.
Port CEO Malin Collin noted that the port would not discuss individual customer arrangements. “We do not go into details regarding any customer agreements. We have continuous dialogue with potential tenants, and this is not unique to any location,” Collin wrote in an email.
The CEO added that the port was following legal requirements related to the labor dispute. “We have taken note of the Transport Workers’ Union’s decision on sympathy measures and are of course following applicable legislation and the requirements placed on us as employers,” Collin said.
Jörgen Wärja, for his part, stated that the issue was not whether Tesla’s imports into Sweden could be fully stopped, but whether the port should provide logistical support to the electric vehicle maker during an active conflict. “The port shouldn’t have anything to do with Tesla at all, we believe,” he said. “It’s purely moral. Whether you honor a conflict or not. If you say you support Transport’s sympathetic actions against Tesla, it becomes a double standard.”
Elon Musk
Elon Musk shares insights on SpaceX and Tesla’s potential scale
In a pair of recent posts on X, Musk argued that both companies operate in domains where growth is not linear, but exponential.
Elon Musk outlined why he believes Tesla and SpaceX ultimately dwarf their competitors, pointing to autonomy, robotics, and space-based energy as forces that fundamentally reshape economic scale.
In a pair of recent posts on X, Musk argued that both companies operate in domains where growth is not linear, but exponential.
Space-based energy
In a response to a user on X who observed that SpaceX has a larger valuation than all six US defense companies combined, Musk explained that space-based industries will eventually surpass the total economic value of Earth. He noted that space allows humanity to harness roughly 100,000 times more energy than Earth currently uses, while still consuming less than a millionth of the Sun’s total energy output.
That level of available energy should enable the emergence and development of industries that are simply not possible within Earth’s physical and environmental constraints. Continuous solar exposure in space, as per Musk’s comment, removes limitations imposed by atmosphere, weather, and land availability.
Autonomy and robots
In a follow-up post, Elon Musk explaned that “due to autonomy, Tesla is worth more than the rest of the auto industry.” Musk added that this assessment does not yet account for Optimus, Tesla’s humanoid robot. As per the CEO, once Optimus reaches scaled production, it could increase Earth’s gross domestic product by an order of magnitude, ultimately paving the way for sustainable abundance.
Even before the advent of Optimus, however, Tesla’s autonomous driving system already gives vehicles the option to become revenue-generating assets through services like the Tesla Robotaxi network. Tesla’s autonomous efforts seem to be on the verge of paying off, as services like the Robotaxi network have already been launched in its initial stages in Austin and the Bay Area.
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Tesla Cybercab undergoes winter testing as Elon Musk reiterates production start date
CEO Elon Musk confirmed the timeline in a recent post on X, while Tesla’s official social media accounts separately revealed that Cybercab prototypes are now undergoing winter testing in Alaska.
Tesla has reiterated that production of its fully autonomous Cybercab is set to begin in April, even as the company continues expanding real-world testing of the vehicle.
CEO Elon Musk confirmed the timeline in a recent post on X, while Tesla’s official social media accounts separately revealed that Cybercab prototypes are now undergoing winter testing in Alaska.
Musk confirms April Cybercab initial production
In a post on X, Musk reiterated that Cybercab production is scheduled to begin in April, reiterating his guidance about the vehicle’s manufacturing timeline. Around the same time, Tesla shared images showing the Cybercab undergoing cold-weather testing in Alaska. Interestingly enough, the Cybercab prototypes being tested in Alaska seemed to be equipped with snow tires.
Winter testing in Alaska suggests Tesla is preparing the Cybercab for deployment across a wide range of climates in the United States. Cold temperatures, snow, ice, and reduced traction present some of the most demanding scenarios for autonomous systems, making Alaska a logical proving ground for a vehicle designed to operate without a human driver.
Taken together, Musk’s production update and Tesla’s testing post indicate that while the Cybercab is nearing the start of manufacturing, validation efforts are still actively ramping to ensure reliability in real-world environments.
What early Cybercab production might look like
Musk has previously cautioned that the start of Cybercab manufacturing will be slow, reflecting the challenges of launching an all-new vehicle platform. In a recent comment, Musk said initial production typically follows an S-curve, with early output constrained by how many new parts and processes are involved.
According to Musk, both Cybercab and Optimus fall into this category, as “almost everything is new.” As a result, early production rates are expected to be very deliberate before eventually accelerating rapidly as manufacturing processes mature.
“Initial production is always very slow and follows an S-curve. The speed of production ramp is inversely proportionate to how many new parts and steps there are. For Cybercab and Optimus, almost everything is new, so the early production rate will be agonizingly slow, but eventually end up being insanely fast,” Musk wrote in a post on X.
Tesla Sweden maintains Trelleborg port deal despite union blockade
Elon Musk shares insights on SpaceX and Tesla’s potential scale
