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Europe’s space agency releases “best of Mars” video, showcasing 15 years of stunning satellite imagery
In a recap of its Mars Express imaging satellite’s fifteen years orbiting the red planet, the European Space Agency, NASA’s European equivalent, released a compilation video showcasing the most stunning photos captured by the craft. The animation added to the imagery gives viewers the impression of flying over the planet’s surface, taking in the depth of colors as though they were physically there themselves. With Mars in sight for near-future human exploration, ESA’s showcase gives Earth dwellers a taste of what’s to come.
The images in the collection demonstrate the great variation in geography across the cold, regolith-infused planet. Included in the photo set are the Neukum Crater, named after Gerhard Neukum, a German physicist, planetary scientist, and one of the founders of the Mars Express mission who died in 2014. The craters on Mars are generally representative of the planet’s ancient surface preserved for billions of years.
Also included is a flyover of the Kasei Valles, an “outflow channel” similar to the giant water-carved features of Earth, likely formed from a combination of tectonics, lava flow, and catastrophic flooding (potentially from the Echus Chasma, also included in the photos). Of course, ice-filled craters and the north and south polar ice caps are also included in the set, features of the planet that will be quite helpful to humans looking at long-term stays.
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- The Becquerel Crater on Mars. | Credit: ESA/Mars Express
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- The Mawrth Vallis on Mars. | Credit: ESA/Mars Express
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- The Neukum Crater on Mars. | Credit: ESA/Mars Express
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- The Kasei Valles on Mars. | Credit: ESA
To create the incredible imagery, photos taken by the Mars Express satellite during multiple passes were compiled into a mosaic. The instrument used to capture visuals is the High Resolution Stereo Camera (HRSC), and it has a resolution of about 32 feet, with some regions measured at about 6 feet of resolution. The HRSC can also create 3D imagery, capturing the planet’s topography at a level of detail that enables geoscientific evaluation of surface processes in space and time. The video compilation was assembled and edited by members of Freie Universitat Berlin’s Planetary Sciences and Remote Sensing department.
Mars Express was launched on June 2, 2003 aboard a Soyuz/Fregat rocket and received its name from being the quickest built planetary mission craft of its type. Its planned mission is to image the entire surface of Mars at high resolution and produce maps of the planet’s mineral compositions and atmospheric activities. A lander named Beagle 2 had traveled along with it, but unfortunately it became inoperable after successfully landing on the surface. Its fate remained unknown until NASA’s Mars Reconnaissance Orbiter located and photographed it in 2015.
Around winter holiday time last year, Mars Express captured images which formed the amazing “winter wonderland” photo showcasing the Korolev crater in the northern lowlands of Mars. Since the satellite entered orbit around the planet on December 25, 2003, the capture was both relevant to the craft’s history and timely for the season. Yet another geographic phenomenon was on display with this surface feature – “cold trap” – where air moving across the crater cools, becoming heavy and getting “trapped” directly above the ice.
Watch the full video released by ESA below:
News
Nvidia CEO Jensen Huang explains difference between Tesla FSD and Alpamayo
“Tesla’s FSD stack is completely world-class,” the Nvidia CEO said.
NVIDIA CEO Jensen Huang has offered high praise for Tesla’s Full Self-Driving (FSD) system during a Q&A at CES 2026, calling it “world-class” and “state-of-the-art” in design, training, and performance.
More importantly, he also shared some insights about the key differences between FSD and Nvidia’s recently announced Alpamayo system.
Jensen Huang’s praise for Tesla FSD
Nvidia made headlines at CES following its announcement of Alpamayo, which uses artificial intelligence to accelerate the development of autonomous driving solutions. Due to its focus on AI, many started speculating that Alpamayo would be a direct rival to FSD. This was somewhat addressed by Elon Musk, who predicted that “they will find that it’s easy to get to 99% and then super hard to solve the long tail of the distribution.”
During his Q&A, Nvidia CEO Jensen Huang was asked about the difference between FSD and Alpamayo. His response was extensive:
“Tesla’s FSD stack is completely world-class. They’ve been working on it for quite some time. It’s world-class not only in the number of miles it’s accumulated, but in the way it’s designed, the way they do training, data collection, curation, synthetic data generation, and all of their simulation technologies.
“Of course, the latest generation is end-to-end Full Self-Driving—meaning it’s one large model trained end to end. And so… Elon’s AD system is, in every way, 100% state-of-the-art. I’m really quite impressed by the technology. I have it, and I drive it in our house, and it works incredibly well,” the Nvidia CEO said.
Nvidia’s platform approach vs Tesla’s integration
Huang also stated that Nvidia’s Alpamayo system was built around a fundamentally different philosophy from Tesla’s. Rather than developing self-driving cars itself, Nvidia supplies the full autonomous technology stack for other companies to use.
“Nvidia doesn’t build self-driving cars. We build the full stack so others can,” Huang said, explaining that Nvidia provides separate systems for training, simulation, and in-vehicle computing, all supported by shared software.
He added that customers can adopt as much or as little of the platform as they need, noting that Nvidia works across the industry, including with Tesla on training systems and companies like Waymo, XPeng, and Nuro on vehicle computing.
“So our system is really quite pervasive because we’re a technology platform provider. That’s the primary difference. There’s no question in our mind that, of the billion cars on the road today, in another 10 years’ time, hundreds of millions of them will have great autonomous capability. This is likely one of the largest, fastest-growing technology industries over the next decade.”
He also emphasized Nvidia’s open approach, saying the company open-sources its models and helps partners train their own systems. “We’re not a self-driving car company. We’re enabling the autonomous industry,” Huang said.
Elon Musk
Elon Musk confirms xAI’s purchase of five 380 MW natural gas turbines
The deal, which was confirmed by Musk on X, highlights xAI’s effort to aggressively scale its operations.
xAI, Elon Musk’s artificial intelligence startup, has purchased five additional 380 MW natural gas turbines from South Korea’s Doosan Enerbility to power its growing supercomputer clusters.
The deal, which was confirmed by Musk on X, highlights xAI’s effort to aggressively scale its operations.
xAI’s turbine deal details
News of xAI’s new turbines was shared on social media platform X, with user @SemiAnalysis_ stating that the turbines were produced by South Korea’s Doosan Enerbility. As noted in an Asian Business Daily report, Doosan Enerbility announced last October that it signed a contract to supply two 380 MW gas turbines for a major U.S. tech company. Doosan later noted in December that it secured an order for three more 380 MW gas turbines.
As per the X user, the gas turbines would power an additional 600,000+ GB200 NVL72 equivalent size cluster. This should make xAI’s facilities among the largest in the world. In a reply, Elon Musk confirmed that xAI did purchase the turbines. “True,” Musk wrote in a post on X.
xAI’s ambitions
Recent reports have indicated that xAI closed an upsized $20 billion Series E funding round, exceeding the initial $15 billion target to fuel rapid infrastructure scaling and AI product development. The funding, as per the AI startup, “will accelerate our world-leading infrastructure buildout, enable the rapid development and deployment of transformative AI products.”
The company also teased the rollout of its upcoming frontier AI model. “Looking ahead, Grok 5 is currently in training, and we are focused on launching innovative new consumer and enterprise products that harness the power of Grok, Colossus, and 𝕏 to transform how we live, work, and play,” xAI wrote in a post on its website.
Elon Musk
Elon Musk’s xAI closes upsized $20B Series E funding round
xAI announced the investment round in a post on its official website.
xAI has closed an upsized $20 billion Series E funding round, exceeding the initial $15 billion target to fuel rapid infrastructure scaling and AI product development.
xAI announced the investment round in a post on its official website.
A $20 billion Series E round
As noted by the artificial intelligence startup in its post, the Series E funding round attracted a diverse group of investors, including Valor Equity Partners, Stepstone Group, Fidelity Management & Research Company, Qatar Investment Authority, MGX, and Baron Capital Group, among others.
Strategic partners NVIDIA and Cisco Investments also continued support for building the world’s largest GPU clusters.
As xAI stated, “This financing will accelerate our world-leading infrastructure buildout, enable the rapid development and deployment of transformative AI products reaching billions of users, and fuel groundbreaking research advancing xAI’s core mission: Understanding the Universe.”
xAI’s core mission
Th Series E funding builds on xAI’s previous rounds, powering Grok advancements and massive compute expansions like the Memphis supercluster. The upsized demand reflects growing recognition of xAI’s potential in frontier AI.
xAI also highlighted several of its breakthroughs in 2025, from the buildout of Colossus I and II, which ended with over 1 million H100 GPU equivalents, and the rollout of the Grok 4 Series, Grok Voice, and Grok Imagine, among others. The company also confirmed that work is already underway to train the flagship large language model’s next iteration, Grok 5.
“Looking ahead, Grok 5 is currently in training, and we are focused on launching innovative new consumer and enterprise products that harness the power of Grok, Colossus, and 𝕏 to transform how we live, work, and play,” xAI wrote.
Nvidia CEO Jensen Huang explains difference between Tesla FSD and Alpamayo
Elon Musk confirms xAI’s purchase of five 380 MW natural gas turbines
