SpaceX
SpaceX’s steel Starship glows during Earth reentry in first high-quality render
SpaceX has silently published the first known detailed render of its new stainless steel Starship’s design on the cover of Popular Mechanic’s April 2019 issue, showing the next-generation orbital spacecraft reentering Earth’s atmosphere in a blaze of glowing metal and plasma.
Despite the fact that the render seems to only be available in print and then only through one particular news outlet, Teslarati has acquired a partial-resolution copy of the image to share the latest official glimpse of SpaceX’s Starship with those who lack the means, access, or interest to purchase a magazine. Matters of accessibility aside, SpaceX’s updated render offers a spectacular view of Starship’s exotic metallic heat shield in action, superheating the atmosphere around it to form a veil of plasma around the spacecraft’s hull. According to CEO Elon Musk, the hottest parts of Starship’s skin will be reinforced with hexagonal tiles of steel and transpiration cooling, a largely unproven technology that SpaceX is already in the process of testing.
Aside from one additional view – again only distributed to Popular Mechanic – showing a far wider angle of a SpaceX Starship entering the Martian atmosphere and video shown by CEO Elon Musk to students in Flint, MI a few days ago, this appears to be the first official render of an unequivocally metallic Starship. Aside from its shiny steel exterior, this latest render also offers an exceptionally-illustrated artist’s interpretation of what a Starship with metallic thermal protection might look like during reentry, appearing to take into account a number of things that set such a system apart from traditional heat shielding.
Aside from NASA’s Space Shuttle, which used fragile tiles of insulating material in its reusable heat shield, no other spacecraft have been flown with a primary heat shields that experiences little to no ablation, meaning that the material itself is not eroded during peak heating. Ablative heat shields like the PICA-X system used on SpaceX’s Crew and Cargo Dragons produce distinctly different ‘tails’ during reentry, mainly as a result of the addition of ablated material, much like injecting different elements into a fire or using different materials in rocket nozzles can drastically change the color (and sometimes behavior) of the flame.
While the extreme compressive heating of spacecraft reentering Earth’s atmosphere at many miles/kilometers per second produces plasma instead of what humans recognize as fire, the general idea remains the same. Comparing the reentry tails of spacecraft like the Apollo Command Module, the Space Shuttle, and Orion makes it clear that each vehicle and heat shield produces a subtle but distinctly unique plasma tail over the course of several minutes of peak reentry heating, when the vehicle’s velocity is fast enough to compress atmospheric gases into plasma. Different ablators end up injecting different gases into the superheated plasma tail, hence the different appearance of each tail.
Transpiration cooling will be added wherever we see erosion of the shield. Starship needs to be ready to fly again immediately after landing. Zero refurbishment.— Elon Musk (@elonmusk) March 17, 2019
Aside from a unique lack of ablation for Starship’s stainless steel hull and curious hexagonal steel heat shield tiles, SpaceX may end up having to implement a wholly unproven technology known as transpiration cooling, in which some of
It’s unclear what the resulting methane-rich plasma plume might look like but it’s not out of the question that SpaceX’s graphic design team have either done the math themselves, so to speak, or asked engineers to verify what color Starship’s plasma tail might end up looking like. As shown in the latest render, a plume of hues ranging from light blue and indigo to red through white seems entirely plausible. Regardless, Starship is bound to look spectacular during orbital reentries thanks to its metallic skin and shield and planned hot structure, meaning that the entire windward half of the vehicle could end up glowing red, orange, yellow, and even white-hot, precisely like the thermal testing video Musk recently shared.
SpaceX’s first orbital Starship prototype is already under construction at the company’s ad-hoc South Texas ‘shipyard’, for lack of a better term. According to Musk, that vehicle could be ready to be done “around June” of this year, while its complimentary Super Heavy booster could begin assembly as early as April thru June, as well.
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Elon Musk
Starlink achieves major milestones in 2025 progress report
Starlink wrapped up 2025 with impressive growth, adding more than 4.6 million new active customers and expanding service to 35 additional countries, territories, and markets.
Starlink wrapped up 2025 with impressive growth, adding more than 4.6 million new active customers and expanding service to 35 additional countries, territories, and markets. The company also completed deployment of its first-generation Direct to Cell constellation, launching over 650 satellites in just 18 months to enable cellular connectivity.
SpaceX highlighted Starlink’s impressive 2025 progress in an extensive report.
Key achievements from Starlink’s 2025 Progress
Starlink connected over 4.6 million new customers with high-speed internet while bringing service to 35 more regions worldwide in 2025. Starlink is now connecting 9.2 million people worldwide. The service achieved this just weeks after hitting its 8 million customer milestone.
Starlink is now available in 155 markets, including areas that are unreachable by traditional ISPs. As per SpaceX, Starlink has also provided over 21 million airline passengers and 20 million cruise passengers with reliable high-speed internet connectivity during their travels.
Starlink Direct to Cell
Starlink’s Direct to Cell constellation, more than 650 satellites strong, has already connected over 12 million people at least once, marking a breakthrough in global mobile coverage.
Starlink Direct to Cell is currently rolled out to 22 countries and 6 continents, with over 6 million monthly customers. Starlink Direct to Cell also has 27 MNO partners to date.
“This year, SpaceX completed deployment of the first generation of the Starlink Direct to Cell constellation, with more than 650 satellites launched to low-Earth orbit in just 18 months. Starlink Direct to Cell has connected more than 12 million people, and counting, at least once, providing life-saving connectivity when people need it most,” SpaceX wrote.
Elon Musk
Starlink passes 9 million active customers just weeks after hitting 8 million
The milestone highlights the accelerating growth of Starlink, which has now been adding over 20,000 new users per day.
SpaceX’s Starlink satellite internet service has continued its rapid global expansion, surpassing 9 million active customers just weeks after crossing the 8 million mark.
The milestone highlights the accelerating growth of Starlink, which has now been adding over 20,000 new users per day.
9 million customers
In a post on X, SpaceX stated that Starlink now serves over 9 million active users across 155 countries, territories, and markets. The company reached 8 million customers in early November, meaning it added roughly 1 million subscribers in under seven weeks, or about 21,275 new users on average per day.
“Starlink is connecting more than 9M active customers with high-speed internet across 155 countries, territories, and many other markets,” Starlink wrote in a post on its official X account. SpaceX President Gwynne Shotwell also celebrated the milestone on X. “A huge thank you to all of our customers and congrats to the Starlink team for such an incredible product,” she wrote.
That growth rate reflects both rising demand for broadband in underserved regions and Starlink’s expanding satellite constellation, which now includes more than 9,000 low-Earth-orbit satellites designed to deliver high-speed, low-latency internet worldwide.
Starlink’s momentum
Starlink’s momentum has been building up. SpaceX reported 4.6 million Starlink customers in December 2024, followed by 7 million by August 2025, and 8 million customers in November. Independent data also suggests Starlink usage is rising sharply, with Cloudflare reporting that global web traffic from Starlink users more than doubled in 2025, as noted in an Insider report.
Starlink’s momentum is increasingly tied to SpaceX’s broader financial outlook. Elon Musk has said the satellite network is “by far” the company’s largest revenue driver, and reports suggest SpaceX may be positioning itself for an initial public offering as soon as next year, with valuations estimated as high as $1.5 trillion. Musk has also suggested in the past that Starlink could have its own IPO in the future.
SpaceX employees, including its CEO Elon Musk, shaded American Airlines on social media this past weekend due to the company’s reported talks with Amazon’s Starlink rival, Leo.
Starlink has been adopted by several airlines, including United Airlines, Qatar Airways, Hawaiian Airlines, WestJet, Air France, airBaltic, and others. It has gained notoriety as an extremely solid, dependable, and reliable option for airline travel, as traditional options frequently cause users to lose connection to the internet.
Many airlines have made the switch, while others continue to mull the options available to them. American Airlines is one of them.
A report from Bloomberg indicates the airline is thinking of going with a Starlink rival owned by Amazon, called Leo. It was previously referred to as Project Kuiper.
American CEO Robert Isom said (via Bloomberg):
“While there’s Starlink, there are other low-Earth-orbit satellite opportunities that we can look at. We’re making sure that American is going to have what our customers need.”
Isom also said American has been in touch with Amazon about installing Leo on its aircraft, but he would not reveal the status of any discussions with the company.
The report caught the attention of Michael Nicolls, the Vice President of Starlink Engineering at SpaceX, who said:
“Only fly on airlines with good connectivity… and only one source of good connectivity at the moment…”
CEO Elon Musk replied to Nicolls by stating that American Airlines risks losing “a lot of customers if their connectivity solution fails.”
American Airlines will lose a lot of customers if their connectivity solution fails
— Elon Musk (@elonmusk) December 14, 2025
There are over 8,000 Starlink satellites in orbit currently, offering internet coverage in over 150 countries and territories globally. SpaceX expands its array of satellites nearly every week with launches from California and Florida, aiming to offer internet access to everyone across the globe.
Currently, the company is focusing on expanding into new markets, such as Africa and Asia.
Starlink achieves major milestones in 2025 progress report
Tesla Giga Nevada celebrates production of 6 millionth drive unit
