SpaceX
SpaceX’s Falcon 9 faced its most challenging reentry and landing yet
SpaceX has completed its second successful launch of 2019, sending the first commercial Moon lander on the first leg of its journey to the lunar surface with a sooty Falcon 9 Block 5 rocket.
Built by Israeli aerospace company IAI for customer SpaceIL, the Moon lander – named Beresheet, Hebrew for “in the beginning” – is just one of three payloads present on this launch, gently perched with Air Force satellite S5 atop Indonesian communications satellite PSN-6. According to SpaceX, Falcon 9 B1048’s third successful launch and landing faced the Block 5 booster with “some of the most challenging reentry conditions to date”.
https://twitter.com/_TomCross_/status/1098766636780261378
After separating from Falcon 9’s upper stage and payload at an altitude of 68 km (43 mi) and a velocity of nearly 2.4 km/s (1.5 mi/s, Mach 7+), B1048 continued on in the near-vacuum of suborbital space, likely peaking at 80-100 km before heading back down into the thicker parts of Earth’s atmosphere. Despite what one SpaceX engineer described as “the most challenging reentry conditions to date”, B1048 appeared to perform perfectly over the course of its third launch and landing.
According to SpaceX CEO Elon Musk, the booster could fly again as early as April in support of Crew Dragon’s in-flight abort mission, although his implication that that test will occur in April directly contradicts a recent NASA schedule update that pegged the test no earlier than (NET) June 2019.
Highest reentry heating to date. Burning metal sparks from base heat shield visible in landing video. Fourth relight scheduled for April. https://t.co/uq6TdMhgFN
— Elon Musk (@elonmusk) February 22, 2019
Shortly before the main PSN-6 satellite was deployed from Falcon 9’s upper stage, one of SpaceX’s launch network operators verbally confirmed that SpaceIL’s Beresheet lander had established communications with the ground and successfully deployed its landing legs in orbit, one tangible step closer to the first attempted commercial Moon landing. Beresheet and PSN-6 will now take opposite paths forward, with the lunar lander raising its orbit quite literally to the Moon while PSN-6 drops its high end down and circularizes at approximately 35,800 km (22,250 mi) above Earth.
Combined with Musk’s apparent belief that B1048 – having just experienced what he described as the “highest reentry heating to date” – could be ready to launch again as few as 40-70 days from now, this successful launch and landing of a flight-proven Falcon 9 booster (the second time a SpaceX rocket as flown for the third time) suggests that the Block 5 upgrade continues to operate nominally. Designed to radically improve the ease and speed of Falcon 9 booster reuse, Block 5 debuted in May 2018 and has now launched 12 times, with half of those missions flying on flight-proven boosters. The proportion of flight-proven to new booster launches is likely to continue to grow in 2019, ultimately reaching a point where new boosters are limited to inaugural hardware debuts or specific contractual requests from conservative US government customers.
https://twitter.com/_TomCross_/status/1098734999027752961?
Up next for SpaceX is the imminent orbital launch debut of Crew Dragon, set to occur no earlier than March 2nd. While a slip of several days or more is not out of the question, the lack of date movement less than ten days out from the target launch date suggests that this particular date is far more confident than the several that preceded it. Regardless, we’ll find out tomorrow just how confident NASA and SpaceX are in DM-1’s March 2nd launch plan.
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Tesla expands Robotaxi geofence in Houston with an ode to SpaceX merger
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.
🚨 Tesla has just expanded its Robotaxi geofence in Houston
It looks a lot like a rocket — we all remember the shape in Austin 🤣 https://t.co/cFOPEuiJ4u
— TESLARATI (@Teslarati) October 26, 2026
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.
Elon Musk
The Starship moon landing number NASA and Elon Musk can’t agree on
Musk disputes NASA estimate of 22 Starship launches for Moon landing, predicting 6 to 8.
Elon Musk is disputing a new NASA safety panel estimate of how many Starship launches it will take to put astronauts on the Moon, saying the real number will be less than half the panel’s figure.
On Thursday, NASA’s Aerospace Safety Advisory Panel held its quarterly public meeting. Panel member Charlie Precourt, a former NASA astronaut, flagged the fueling process for SpaceX’s lunar lander as a major risk for Artemis IV, the mission planned to land a crew on the Moon in 2028. “We need to keep our eyes on numerous required fuelings for the lander,” Precourt said, according to Ars Technica. “I think the last estimate is around 22 flights.”
Ars Technica’s Eric Berger posted the comment on X, and Musk replied. “That’s way too high,” Musk wrote. “Actual number will be more like 6 to 8.”
The disagreement comes down to a basic problem with sending a ship as large as Starship to the Moon. Starship burns nearly all of its propellant just reaching Earth orbit, so it cannot continue on to the Moon without stopping for a refill. SpaceX’s answer is a gas station in space. First, a Starship that works as a storage tank, called a depot, is launched into orbit. Then a series of tanker Starships launch one at a time, dock with the depot and pump their leftover propellant into it. Once the depot is full, the lunar lander version of Starship launches, docks, fills up and heads for the Moon.
Every tanker trip is its own full rocket launch, which is why the count matters. More launches mean more time, more cost and more chances for something to go wrong before astronauts ever leave Earth. Berger estimated that even if SpaceX reaches twice weekly Starship launches by the end of 2027, filling a depot at the panel’s number would still take roughly three months.
How many tankers are needed depends mostly on how much propellant each one can carry to orbit and how much is lost along the way. Starship’s fuel and oxygen are stored at extremely cold temperatures, and some of it slowly boils off while waiting in orbit. More is lost in each transfer. NASA appears to be working from what Starship can lift today, while Musk’s range assumes a more capable rocket.
Musk has pushed back on higher counts before. In 2021, after a government document suggested 16 launches, he called that “extremely unlikely” and said eight tankers would be the most required.
Much of the answer depends on hardware SpaceX has not finished flying. As Teslarati noted earlier this year, the company plans to carry out the refueling process with its upgraded V3 Starship, and Precourt described Artemis IV as carrying “a large number of firsts.” He also praised NASA Administrator Jared Isaacman’s team for working to clear obstacles for both SpaceX and Blue Origin, whose Blue Moon lander does not rely on orbital refueling for its first mission.
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SpaceX confirms Starship 15 launch window with massive ambitions
SpaceX confirmed the date of Starship’s 15th launch window with some massive ambitions for the mission, as it will attempt to catch Ship for the first time.
CEO Elon Musk confirmed during SpaceX’s Earnings Call last night on October 20 that it would launch Starship for its 15th test flight in November, and there are some incredible things the company wants to try, making it perhaps the most groundbreaking launch in the program’s history.
SpaceX delivers blockbuster Q3 results as Super Intelligence segment booms
The most major development of the call was SpaceX’s intention to catch Ship alongside catching the Super Heavy Booster, something that has happened in the past. SpaceX showed an animation of the Ship catch, which will be done on the launch tower’s chopsticks:
SpaceX has released a new Starship tower catch animation for the upcoming Flight 15! https://t.co/kStn01Da8u
— Truthful🛰️ (@Truthful_ast) October 20, 2026
This monumental goal is to catch both the Ship and Booster in a dual-catch scenario, an incredible feat since SpaceX has never been able to reuse a Ship after launch. Musk said it would be “the first time that an orbital launch vehicle has been fully recovered,” and said it would be a “profound technology milestone.”
Musk said the odds of success on this first Ship catch attempt are “more likely than not,” but SpaceX is ultimately prepared for more tries moving forward. The SpaceX frontman said that, starting next year, Starship would have a “steady stream” of flights through the end of the year.
The cadence will accelerate in 2027, with Musk stating the company plans to target weekly flights in the first half of 2027 and twice-weekly by year-end.
The Flight 15 attempt follows that of Flight 14, which took off in late September and was Starship’s first orbital mission. It deployed 26 Starlink V3 satellites, accomplished a controlled ocean splashdown of both stages, and shed more light on potential challenges for the program moving forward.
As of now, the Starship program is firing on all cylinders.
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