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SpaceX Dragon carries four astronauts home after record-breaking voyage

Crew Dragon and four astronauts are lifted aboard a SpaceX recovery ship just half an hour after splashdown. (NASA)

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SpaceX’s first operational Crew Dragon spacecraft has safely returned its four-astronaut crew back to Earth after a record-breaking voyage in space.

Around eight hours after JAXA astronaut Soichi Noguchi and NASA astronauts Shannon Walker, Victor Glover, and Mike Hopkins undocked from the International Space Station (ISS) and began their descent, Crew Dragon ‘Resilience’ (capsule C207) gently splashed down in the Gulf of Mexico a few dozen miles off the coast of western Florida. Marking the second crewed splashdown of the first crewed US space capsule developed and flown since the end of the Apollo Program almost half a century ago, SpaceX’s successful Crew-1 recovery is extraordinarily significant.

First and foremost, Crew-1’s recovery marks the first time in US history that a crewed spacecraft has successfully returned orbiting astronauts to Earth after spending more than a few months (84 days) in orbit. In fact, Crew Dragon C207 ultimately doubled that Apollo era record, spending a full 168 days (almost six months) in the vacuum of space. Only Russia has extensive experience operating crewed spacecraft in space for half a year or more, meaning that NASA and SpaceX were venturing into the (relative) unknown with their first attempt at a similar feat.

Had something gone awry during Crew-1’s ISS departure or reentry, descent, and splashdown, SpaceX and NASA could have been forced to grapple with the fact that Crew-2’s Crew Dragon might not longer be considered safe enough to return its own four-astronaut crew back to Earth five months from now. Of course, the duo assuredly didn’t make the decision to fly Crew-2 before Crew-1’s recovery lightly and there was clearly a significant degree of confidence that an extra ~100 days in orbit would be a marginal risk – but a risk it still certainly was.

Thankfully, Crew-1’s ISS departure and splashdown was truly flawless, effectively retiring what little risk remained and confirming beyond a shadow of a doubt that SpaceX’s first crewed spacecraft is safe for human spaceflight.

Crew-1 astronauts Shannon Walker, Victor Glover, Mike Hopkins, and Soichi Noguchi are pictured inside Dragon shortly before hatch close and undocking. (Thomas Pesquet)
Back on the ISS, ESA astronaut Thomas Pesquet was able to capture some truly spectacular photos of Crew Dragon’s plasma trail as it tore through the atmosphere during reentry. (Thomas Pesquet)
Half a day later, the four astronauts (and Crew Dragon) were safely back on Earth. (NASA)

Notably, in another demonstration of NASA’s increasingly extraordinary trust in SpaceX, Crew-1’s recovery was the first time a crewed spacecraft has landed in the ocean at night since Apollo 8 splashed down in 1968. While obviously far from preferable compared to a normal daylight recovery, sea and weather conditions were apparently too good to pass up and SpaceX’s recovery teams have already extensively trained for nighttime splashdowns.

Just a few weeks prior, the exact same Crew Dragon became the first US spacecraft ever to switch docking ports while in orbit – a feat it completed without issue. In other words, Crew Dragon Resilience (C207) is the first crewed space capsule to fly four people, splash down at night, and switch docking ports in orbit, as well as the first US crewed spacecraft to spend more than three months in space and first privately-developed spacecraft to complete an operational astronaut transport mission.

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Wrangling a Dragon – at night. (NASA)

Now that Crew-1 has vacated its ISS docking port, SpaceX’s second upgraded Cargo Dragon spacecraft is clear to launch and dock with the ISS as early as June 3rd. In late October, SpaceX is scheduled to perform an almost identical Dragon ‘hand-off,’ launching Crew-3 and four more international astronauts to briefly join Crew-2’s Dragon at the ISS before the latter vehicle heads back to Earth with its own crew of four.

Eric Ralph is Teslarati's senior spaceflight reporter and has been covering the industry in some capacity for almost half a decade, largely spurred in 2016 by a trip to Mexico to watch Elon Musk reveal SpaceX's plans for Mars in person. Aside from spreading interest and excitement about spaceflight far and wide, his primary goal is to cover humanity's ongoing efforts to expand beyond Earth to the Moon, Mars, and elsewhere.

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How SpaceX Is raising Raptor’s sea-level thrust while holding engine mass steady

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Credit: SpaceX

SpaceX’s Raptor engine family has steadily increased sea-level thrust while simultaneously reducing mass, turning iterative engineering gains into substantially higher performance for the Super Heavy booster. CEO Elon Musk shed more light on how powerful Raptor 4 will be, and it’s pretty crazy.

Raptor 1 delivered 185 metric tons of thrust at roughly 2,080 kilograms, while Raptor 2 raised that to 230 tons while cutting mass to about 1,630 kilograms. SpaceX data for Raptor 3 lists a target of 280 tons at 1,525 kilograms (with further reductions in associated vehicle hardware), while operational flight ratings have been cited near 250 tons.

This morning, Elon Musk stated that Raptor 4 is expected to reach 300 tons of sea-level thrust at roughly the same mass as Raptor 3. Across these versions, thrust has risen by more than 60 percent from the first engines while engine mass has fallen, producing a sharp improvement in thrust-to-weight ratio. This is a true testament to how great SpaceX engineering has been:

With 33 engines on SuperHeavy, the jump from earlier versions to a 300-ton Raptor 4 would produce roughly 9,900 metric tons of total liftoff thrust, nearly three times the Saturn V’s approximately 3,400 metric tons from its five F-1 engines.

This is not just a larger number on a data sheet, either, as sea-level thrust is the force available the moment the vehicle leaves the pad. This is when it is heaviest and still deep in Earth’s gravity well and dense atmosphere.

Higher levels of sea-level thrust directly improves the initial thrust-to-weight ratio of the full stack. A higher ratio produces faster acceleration off the pad, which shortens the time the rocket has to spend fighting gravity, and gravity losses during the first minute or two of the flight are a major drain on total available delta-v. Every second shaved off of that early climb preserves more propellant energy for reaching orbital velocity or for carrying extra payload.

Because Super Heavy’s engine count is constrained by vehicle diameter and packing density, increasing thrust per engine is the most straightforward way to raise total liftoff performance without redesigning the booster structure or design.

The same-mass target for Raptor 4 is equally important. Holding engine mass roughly constant while raising thrust improves the engine’s own thrust-to-weight ratio and reduces the structural and propellant mass fraction that must be carried solely to support the engines.

Earlier Raptor iterations also simplified or eliminated extensive vehicle-side hardware such as heat shields. These gains compound: more force for less installed mass leaves additional capacity for propellant, payload, or operational margins such as engine-out capability.

For Starship’s architecture, the practical effects are large. Greater liftoff thrust supports heavier vehicles, larger propellant loads, and higher payloads to low Earth orbit, figures SpaceX has targeted in the 100-plus-ton reusable range. That capacity underpins orbital refueling, lunar missions, and eventual Mars cargo and crew flights.

Continued growth in sea-level thrust therefore tightens the gap between theoretical rocket performance and the high flight rates and reusability needed to make large-scale space transport practical.

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Tesla Assisted Driving expands to tenth EU country

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Tesla has expanded its Tesla Assisted Driving (TAD) suite to its tenth European country, as Latvia joined a growing list of European Union member states authorizing the company’s advanced driver assistance technology.

Tesla Europe announced this morning that the system is now approved in Latvia, with a software rollout to begin soon.

The approval and rollout follow recognition of a provisional European type approval originally granted by the Netherlands’ RDW authority on April 10.

Latvia’s Road Traffic Safety Directorate (CSDD) evaluated the Dutch documentation, coordinated with the other national authorities, and reviewed updates from Tesla. These included tightened limits on speed offsets, automatic resets of any manual speed adjustments after each trip, and stronger driver monitoring.

In Europe, the feature is marketed as Tesla Assisted Driving after a recent rule change that labeled the name “Full Self-Driving” as misleading.

Tesla starts showing how FSD will change lives in Europe

The system remains an SAE Level 2 driver assistance tool, not unsupervised autonomy. It can control speed, steering, braking, lane changes, and intersections while following a navigation route. Drivers need not keep their hands on the wheel at all times, yet they must continuously monitor the road and be prepared to intervene immediately.

The sequence of EU recognitions began with the Netherlands in April and continued through Lithuania, Estonia, Denmark, Belgium, Slovenia, Czechia, Croatia, and Slovakia. Most have relied on mutual recognition of the single Dutch provisional approval rather than independent national testing.

These national clearances do not yet constitute bloc-wide authorization. An EU-wide decision requires a qualified majority in the Technical Committee on Motor Vehicles: at least 15 of 27 member states representing 65 percent of the EU population. Larger markets, like Germany, France, and Italy, remain under review, and a vote is expected this December.

However, for Latvian Tesla owners with compatible vehicles and software, the imminent rollout expands access to the supervised system while underscoring that attentive human oversight remains essential.

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Tesla expands Robotaxi geofence in Houston with an ode to SpaceX merger

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Tesla expanded its Robotaxi geofence in Houston, Texas, today, enlarging the service area and drawing a new rocket-shaped boundary across the city’s northwestern and central parts.

Although CEO Elon Musk said it was just a coincidence, the expansion seems to be an ode to SpaceX and its potential merger with Tesla.

The official Tesla Robotaxi account announced the change with the lines “Houston, we have liftoff” and “Bigger service area now live,” pairing them with a map overlay.

The prior white geofence, roughly 25 square miles covering Jersey Village, Harvest Bend, and the Willowbrook corridor along U.S. 290 and State Highway 249, now sits inside a larger blue zone that stretches southeast toward Bellair and closer to central Houston.

Houston’s Robotaxi service launched on April 18, 2026, the same day as Dallas, as Tesla’s first unsupervised public expansion beyond Austin. From the start, the vehicles were Model Ys running without anyone in the front seats, booked through the dedicated Tesla Robotaxi app and open to the public inside the geofence.

Trackers measured the initial zone at about 25 square miles; by late September it had not grown substantially. Community and registry data indicated a modest local fleet of unsupervised Model Ys, while dozens to nearly 200 Cybercabs, the purpose-built, steering-wheel-free two-seaters, have been spotted staging and testing in Houston lots, though public Cybercab rides remain limited to Austin for now.

Across the broader Robotaxi program, Tesla began public Robotaxi rides in Austin in June 2025, as a small geofence and vehicles with safety monitors became available for a ride-hailing service. Later on, Tesla removed the monitors and steadily expanded the service area until it covered most of the Austin metro area.

Unsupervised Robotaxi services now run in six cities: Austin, Dallas, Houston, Miami, Orlando, and Tampa. Cumulative driverless miles reported by the company have reached several million. The Cybercab entered public service in Austin in early September 2026 and has scaled rapidly there. The company has also said that Dallas is next for Cybercab rides in November, with further cities and 24/7 hours targeted by year-end, plus fleet-operator sales of the vehicle.

Waymo also operates a fully driverless service in Houston, which has been open to the public since August of this year.

The Houston expansion continues Tesla’s pattern of starting with tightly controlled validation zones before widening coverage as real-world data accumulates, while the rocket motif on the map underscores the company’s habit of injecting visual flair into its autonomy rollout.

Riders inside the new boundary can request unsupervised Model Y trips in the Robotaxi app; exact operating hours and further Cybercab availability remain subject to app updates and company statements.

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