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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
Tesla Model Y is still China’s best-selling premium EV through October
The premium-priced SUV outpaced rivals despite a competitive field, while the Model 3 also secured an impressive position.
The Tesla Model Y led China’s top-selling pure electric vehicles in the 200,000–300,000 RMB segment through October 2025, as per Yiche data compiled from China Passenger Car Association (CPCA) figures.
The premium-priced SUV outpaced rivals despite a competitive field, while the Model 3 also secured an impressive position.
The Model Y is still unrivaled
The Model Y’s dominance shines in Yiche’s October report, topping the chart for vehicles priced between 200,000 and 300,000 RMB. With 312,331 units retailed from January through October, the all-electric crossover was China’s best-selling EV in the 200,000–300,000 RMB segment.
The Xiaomi SU7 is a strong challenger at No. 2 with 234,521 units, followed by the Tesla Model 3, which achieved 146,379 retail sales through October. The Model Y’s potentially biggest rival, the Xiaomi YU7, is currently at No. 4 with 80,855 retail units sold.
Efficiency kings
The Model 3 and Model Y recently claimed the top two spots in Autohome’s latest real-world energy-consumption test, outperforming a broad field of Chinese-market EVs under identical 120 km/h cruising conditions with 375 kg payload and fixed 24 °C cabin temperature. The Model 3 achieved 20.8 kWh/100 km while the Model Y recorded 21.8 kWh/100 km, reaffirming Tesla’s efficiency lead.
The results drew immediate attention from Xiaomi CEO Lei Jun, who publicly recognized Tesla’s advantage while pledging continued refinement for his brand’s lineup.
-->“The Xiaomi SU7’s energy consumption performance is also very good; you can take a closer look. The fact that its test results are weaker than Tesla’s is partly due to objective reasons: the Xiaomi SU7 is a C-segment car, larger and with higher specifications, making it heavier and naturally increasing energy consumption. Of course, we will continue to learn from Tesla and further optimize its energy consumption performance!” Lei Jun wrote in a post on Weibo.
Elon Musk
SpaceX’s Starship program is already bouncing back from Booster 18 fiasco
Just over a week since Booster 18 met its untimely end, SpaceX is now busy stacking Booster 19, and at a very rapid pace, too.
SpaceX is already bouncing back from the fiasco that it experienced during Starship Booster 18’s initial tests earlier this month.
Just over a week since Booster 18 met its untimely end, SpaceX is now busy stacking Booster 19, and at a very rapid pace, too.
Starship V3 Booster 19 is rising
As per Starbase watchers on X, SpaceX rolled out the fourth aft section of Booster 19 to Starbase’s MegaBay this weekend, stacking it to reach 15 rings tall with just a few sections remaining. This marks the fastest booster assembly to date at four sections in five days. This is quite impressive, and it bodes well for SpaceX’s Starship V3 program, which is expected to be a notable step up from the V2 program, which was retired after a flawless Flight 11.
Starship watcher TankWatchers noted the tempo on X, stating, “During the night the A4 section of Booster 19 rolled out to the MegaBay. With 4 sections in just 5 days, this is shaping up to be the fastest booster stack ever.” Fellow Starbase watcher TestFlight echoed the same sentiments. “Booster 19 is now 15 rings tall, with 3 aft sections remaining!” the space enthusiast wrote.
Aggressive targets despite Booster 18 fiasco
SpaceX’s V3 program encountered a speed bump earlier this month when Booster 18, just one day after rolling out into the factory, experienced a major anomaly during gas system pressure testing at SpaceX’s Massey facility in Starbase, Texas. While no propellant was loaded, no engines were installed, and no one was injured in the incident, the unexpected end of Booster 18 sparked speculation that the Starship V3 program could face delays.
-->Despite the Booster 18 fiasco, however, SpaceX announced that “Starship’s twelfth flight test remains targeted for the first quarter of 2026.” Elon Musk shared a similar timeline on X earlier this year, with the CEO stating that “ V3 is a massive upgrade from the current V2 and should be through production and testing by end of year, with heavy flight activity next year.”
Considering that Booster 19 seems to be moving through its production phases quickly, perhaps SpaceX’s Q1 2026 target for Flight 12 might indeed be more than feasible.
News
Elon Musk makes a key Tesla Optimus detail official
“Since we are naming the singular, we will also name the plural, so Optimi it is,” Musk wrote on X.
Tesla CEO Elon Musk just made a key detail about Optimus official. In a post on X, the CEO clarified some key wording about Optimus, which should help the media and the public become more familiar with the humanoid robot.
Elon Musk makes Optimus’ plural term official
Elon Musk posted a number of Optimus-related posts on X this weekend. On Saturday, he stated that Optimus would be the Von Neumann probe, a machine that could eventually be capable of replicating itself. This capability, it seems, would be the key to Tesla achieving Elon Musk’s ambitious Optimus production targets.
Amidst the conversations about Optimus on X, a user of the social media platform asked the CEO what the plural term for the humanoid robot will be. As per Musk, Tesla will be setting the plural term for Optimus since the company also decided on the robot’s singular term. “Since we are naming the singular, we will also name the plural, so Optimi it is,” Musk wrote in his reply on X.
This makes it official. For media outlets such as Teslarati, numerous Optimus bots are now called Optimi. It rolls off the tongue pretty well, too.
Optimi will be a common sight worldwide
While Musk’s comment may seem pretty mundane to some, it is actually very important. Optimus is intended to be Tesla’s highest volume product, with the CEO estimating that the humanoid robot could eventually see annual production rates in the hundreds of millions, perhaps even more. Since Optimi will be a very common sight worldwide, it is good that people can now get used to terms describing the humanoid robot.
-->During the Tesla 2025 Annual Shareholder Meeting, Musk stated that the humanoid robot will see “the fastest production ramp of any product of any large complex manufactured product ever,” starting with a one-million-Optimi-per-year production line at the Fremont Factory. Giga Texas would get an even bigger Optimus production line, which should be capable of producing tens of millions of Optimi per year.
Tesla Model Y is still China’s best-selling premium EV through October
SpaceX’s Starship program is already bouncing back from Booster 18 fiasco
