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NASA gears up Mars rover for perfect 20/20 ‘SuperCam’ vision ahead of mission to red planet

The Mars Perseverance rover is almost ready for its July launch. Credit: NASA

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NASA engineers are busy preparing the agency’s next Mars rover for its upcoming journey to the red planet. The six-wheeled robot will scour the Martian surface to look for signs of life. Deemed essential by NASA’s administrator, the mission is progressing as planned in order to meet a July launch.

The Perseverance Mars rover will land on Mars in February 2021, touching down in an ancient river bed called Jezero Crater. The 28-mile-wide crater is the site of an ancient river delta, and as such, scientists believe it could harbor fossilized life. That’s because the region is home to mineral deposits like hydrated silica, which is a preservative material here on Earth.

To help it search out key mineral deposits, the rover is packing a suite of scientific instruments, including some specialized cameras. The rover was built at NASA’s Jet Propulsion Laboratory in California but was shipped to its Florida launch site earlier this year.

NASA’s Mars2020 rover will explore Jezero Crater in search of life. Credit: NASA/JPL-Caltech

Since its arrival, engineers have begun reassembling the rover and preparing it for flight. It will not be flying solo to the red planet, but instead, will be accompanied by the first interplanetary helicopter. Approximately the size of a softball, the Mars helicopter has passed pre-launch testing and was recently installed on the belly of the rover.

The rover, however, still has a few more milestones to complete before its ready to be tucked into its aeroshell and loaded into the launch vehicle. To that end, the rover recently had its vision tested.

Perseverance is packing multiple cameras that have a range of imaging capabilities from wide-angle cameras capable of capturing sweeping vistas to a narrow-angle, high-resolution camera capable of zooming in on details on the Martian surface.

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The rover will use the SuperCam (along with its laser and spectrometers) to examine Martian rocks and soil, looking for organic compounds that could indicate past life on Mars.

So how does one test a rover’s vision? With a giant grid of dots.

Engineer Chris Chatellier stands next to a target board with 1,600 dots. The committee was one of several used on July 23, 2019, in the Spacecraft Assembly Facility’s High Bay 1 at NASA’s Jet Propulsion Laboratory in Pasadena, California, to calibrate the forward-facing cameras on the Mars 2020 rover. Credits: NASA/JPL-Caltech

The rover’s vision was first tested back in July 2019 at the Jet Propulsion Lab and then rechecked once the cameras were installed at NASA’s Kennedy Space Center in Florida. The rover’s main camera, called the SuperCam, is installed on the rover’s head. It appears as a large circular opening, and this is the lens. Underneath it are two grey boxes that are two Mastcam-Z-imagers, and on the outside of those boxes are two more cameras used for navigation.

“We completed the machine-vision calibration of the forward-facing cameras on the rover,” Justin Maki, chief engineer for imaging and the imaging scientist for Mars 2020 at JPL, said during the test. “This measurement is critical for accurate stereo vision, which is an important capability of the vehicle.”

Anatomy of a Mars2020 rover. Credit: NASA/JPL-Cal-tech

To calibrate the imagers, target boards that feature grids of dots were imaged and placed at distances ranging from 1 to 44 yards (1 to 40 meters) away. Those boards were used to confirm that the cameras meet the project’s requirements for resolution and geometric accuracy.

“We tested every camera on the front of the rover chassis and also those mounted on the mast,” Maki said. “Characterizing the geometric alignment of all these images is important for driving the vehicle on Mars, operating the robotic arm, and accurately targeting the rover’s laser.”

But the work isn’t done yet, the imagers on Perseverance’s body and arm will happen in the coming weeks.

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Starlink Direct to Cell to boost remote businesses in Chile

Entel teams up with Starlink Direct to Cell to power SMEs & industries in Chile’s remote regions. Remote businesses get a major tech upgrade.

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(Credit: SpaceX)

Entel will provide Starlink Direct to Cell services to businesses in Chile and Peru, boosting connectivity in underserved regions.

Entel is Chile’s leading telecommunications provider. Its strategic collaboration leverages Starlink’s Direct to Cell service by offering advanced internet solutions to small and medium-sized enterprises (SMEs) and large corporations.

The partnership targets industries like mining, agriculture, and forestry, which often face connectivity challenges in remote areas. By tapping into Starlink’s low-latency satellite constellation, Entel aims to bridge these gaps, driving innovation and competitiveness.

The collaboration with Entel follows Starlink’s April expansion in Brazil, where its internet was integrated into John Deere’s agricultural equipment. Through its mobile app, Starlink provided Brazilian farmers with live video feeds, sensor data, and real-time sharing.

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Entel’s Starlink Direct to Cell service includes value-added features such as 24/7 network monitoring, proactive management, and dedicated technical support. An observability feature will allow businesses to track real-time connectivity performance through web or mobile applications, enhancing operational efficiency.

The service’s accessibility to SMEs is a key focus. Starlink Direct to Cell is expected to empower small businesses to engage in e-commerce, improve customer communication, and expand digital operations.

Starlink’s Direct to Cell expansion into Peru underscores Entel’s regional ambitions, positioning it as a leader in Latin America’s business connectivity landscape. While details of the Peruvian rollout remain forthcoming, the move aligns with the region’s post-COVID-19 economic recovery. Reliable internet is critical for businesses to adopt cloud-based technologies and access global markets.

Starlink’s growing influence in Latin America highlights its role in transforming connectivity for underserved areas. Entel’s partnership strengthens its portfolio and helps businesses navigate a digital economy. As industries in Chile and Peru leverage Starlink’s capabilities, the collaboration could set a precedent for regional telecom providers, fostering innovation and economic growth across diverse sectors.

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SpaceX’s Starlink Router Mini targets home Wi-Fi dead zones for $40

The Starlink Router Mini tackles home Wi-Fi dead zones for just $40. Compact & mesh-compatible, it’s built for basic setups.

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SpaceX’s Starlink Router Mini recently launched to enhance home Wi-Fi connectivity by addressing dead zones at home, offering a budget-friendly option for customers. The Starlink Router Mini is a $40 mesh-compatible device.

The Router Mini targets users seeking affordable solutions to extend coverage in smaller spaces. SpaceX describes the new Starlink router as a lower-performance device suited for “basic Wi-Fi needs” in compact setups.

“It works well in most basic residential setups and is a good option for extending coverage. However, in homes where rooms have multiple barriers between them (mirrors, multiple walls, brick or stone walls), you may notice a drop in performance unless you use wired connections,” the company noted.

In contrast, the Gen 3 router, now priced at $120 after dropping from $199, delivers stronger performance for larger homes with multiple devices. The Router Mini complements the Gen 3 router, which comes bundled with the standard Starlink dish and supports mesh networking.

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“If you need simple, reliable Wi-Fi and want to keep costs down, the Router Mini is a solid option. But if you’re looking for stronger, more consistent performance across a larger or busier home, the Gen 3 Router is the way to go,” SpaceX explained.

Both routers support Wi-Fi 6 speeds and can operate in wired or wireless mesh modes, though the dual-band Starlink Router Mini has fewer antennas (“2×2 2.4 GHz, 2×3 5 GHz MU-MIMO”) compared to the tri-band Gen 3’s four-plus antenna setup.

The Router Mini’s debut follows its appearance in an FCC filing and a Starlink app update referencing a “mini mesh” device. It also connects to the Starlink Mini dish, boosting its limited Wi-Fi range. The device’s affordability and mesh compatibility make it an attractive option for customers looking to optimize their Starlink setup without investing in additional Gen 3 routers.

As Starlink continues to expand its global broadband network, the Router Mini addresses growing demand for flexible, cost-effective home connectivity solutions. By offering a cheaper mesh device, SpaceX strengthens its ecosystem, catering to diverse user needs while maintaining its lead in satellite internet innovation.

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SpaceX secures FAA approval for 25 annual Starship launches

SpaceX scored FAA approval for up to 25 Starship launches annually. The agency found no major environmental impact, but critics remain skeptical.

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(Credit: SpaceX)

SpaceX secured Federal Aviation Administration (FAA) approval to launch and land Starship rockets and Super Heavy boosters from its Starbase spaceport in Boca Chica, Texas, up to 25 times a year. The FAA’s decision was announced on Tuesday, marking a pivotal step for SpaceX’s ambitious space exploration goals.

The FAA’s SpaceX approval is part of its ongoing license review. The agency noted that “there are other licensing requirements still to be completed,” including evaluations of policy, payload, safety, financial responsibility, and environmental impacts.“Once the evaluation process is complete, the FAA will make a determination to approve or deny the license application,” the agency added.

The FAA’s final environmental assessment concluded that SpaceX’s expanded launch plans would have “no significant impact” on the surrounding environment, defying a history of legal disputes with environmental groups.

The ruling follows a significant weekend for Starbase, where residents—mostly SpaceX employees—voted to incorporate the area as a city. Starbasee City includes a mayor and two commissioners from the aerospace company’s ranks. The FAA’s decision amplifies SpaceX’s momentum but has sparked concerns among environmentalists.

Christopher Basaldu of the South Texas Environmental Justice Network called the environmental assessment premature.

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“You’re bragging about the big slot rocket in history, and then you’re also trying to claim that it makes no environmental impact; that’s impossible. So they’re lying. So what the FAA needs to do is they need to go all the way back to square one,” Basaldu said.

Basaldu highlighted potential harm to marine life, pollution risks to the nearby Rio Grande, and disruptions from noise and night operations coming from SpaceX launches.

“A lot of noise pollution. That’s not a lot of night pollution, because they try to continue working through the night, while SpaceX is going to shut down the road for half of the year.”

As SpaceX pushes to scale Starship operations, the FAA’s approval underscores Starbase’s growing role in space exploration. However, ongoing environmental reviews and local concerns signal challenges ahead, balancing innovation with ecological and community impacts.

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