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NASA SLS rocket launches Orion spacecraft to the Moon

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After years, months, days, hours, and minutes of waiting, NASA’s first Space Launch System (SLS) rocket has successfully lifted off from Kennedy Space Center and sent an Orion spacecraft on its way to the Moon.

Originally projected to launch by late 2016, SLS lifted off for the first time at 1:48 am EST (06:48 UTC) on November 16th, 2022. Once known as Exploration Mission 1 (EM-1), NASA’s SLS debut was renamed “Artemis I” when the Trump administration created the Artemis Program in 2017. By most measures a semi-modernized Apollo Program without a geopolitical race against the Soviet Union, the Artemis Program survived the election of a new president in 2020, and the SLS rocket’s debut has officially become the program’s first major mission to get off the ground.

That SLS rocket has had a very long journey to its first successful launch. Supplied by United Launch Alliance (ULA), the rocket’s small Interim Cryogenic Propulsion Stage (ICPS) – the stage responsible for orbital burns – was delivered to the Kennedy Space Center in November 2017. Boeing shipped the first Core Stage – SLS’ central liquid rocket booster – to Mississippi for proof testing in January 2020, and CS-1 completed that testing in March 2021 and was delivered to Florida by April 2021.

SLS rockets into orbit on its launch debut, a mission 16 years in the making. (Richard Angle)

After almost 12 months of painstaking assembly, the first fully-assembled SLS rocket rolled out to Kennedy Space Center Launch Complex 39B (Pad 39B) and attempted its first on-pad wet dress rehearsal (WDR) test. Seven months, three partially-completed WDRs, and two aborted launch attempts later, everything finally came together on November 16th, 2022.

By all appearances, the first SLS launch went perfectly. Shortly before liftoff, SLS ignited four former Space Shuttle Main Engines, making sure they were performing as expected. Seconds later, the launch computer fully committed and ignited both of SLS’ Shuttle-derived solid rocket boosters (SRBs) – motors than cannot be shut down after they’re lit. Much like the Shuttle did, SLS leapt off the pad after SRB ignition.

Combined, NASA says its RS-25 liquid engines and SRBs produced up to 4000 tons (8.8M lbf/39,200 kN) of thrust at liftoff, making SLS the second most powerful rocket to ever leave the launch pad. Only the Soviet Union’s N1 rocket, which produced up to 4500 tons (9.9M lbf/44,100 kN) of thrust at liftoff, was more powerful. But unlike N1, which failed four times over four launch attempts, the first SLS rocket reached orbit as planned, making it the most powerful rocket ever successfully launched.

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About two minutes after liftoff, both SRBs successfully separated from the Core Stage. Eight and a half minutes after liftoff, the Core Stage shut down its four RS-25 engines and deployed the ICPS and Orion spacecraft just below the height of a stable orbit. 51 minutes after liftoff, ICPS ignited its lone RL-10 engine for 22 seconds to insert itself and Orion into a stable Earth orbit. Finally, about an hour and forty minutes after liftoff, ICPS ignited for a lengthy 18-minute trans-lunar injection (TLI) burn, sending Orion on a trajectory that will intercept the Moon on November 21st.

If all goes according to plan, Orion will then use its own European Service Module (ESM) to correct its trajectory and enter a Distant Retrograde Orbit around the Moon on November 25th, where it will remain tens of thousands of kilometers above the lunar surface. Orion will then leave lunar orbit as early as December 1st and reenter Earth’s atmosphere on December 11th before the capsule finally splashes down in the ocean.

Assuming Artemis I goes perfectly, Artemis II – SLS and Orion’s first launch with astronauts aboard – is scheduled no earlier than (NET) 2024. Artemis III, which will team up with a modified version of SpaceX’s Starship launch vehicle to attempt to land astronauts on the Moon for the first time since 1972, is expected to follow NET 2025. However, a reliable source with a prophetic track record estimates that Starship and SLS might not be ready to launch Artemis III until 2028.

(Richard Angle)
(Richard Angle)
(Richard Angle)

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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Tesla celebrates 75k Superchargers, less than 5 months since 70k-stall milestone

Tesla’s 75,000th stall is hosted at the South Hobart Smart Store on Cascade Road, South Hobart, Tasmania.

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Credit: Tesla Charging/X

Tesla has crossed another major charging milestone by officially installing its 75,000th Supercharger stall worldwide. The electric vehicle maker chose South Hobart, Tasmania, as the commemorative location of its 75,000th Supercharger. 

Tesla’s 75,000th Supercharger

Tesla’s 75,000th stall is hosted at the South Hobart Smart Store on Cascade Road, South Hobart, TAS 7004, as noted in a techAU report. The location features four next-generation V4 Superchargers, which are built with longer cables that should make it easy even for non-Teslas to use the rapid charger. The site also includes simplified payment options, aligning with Tesla’s push to make V4 stations more accessible to a broader set of drivers.

For Tasmanian EV owners, the installation fills an important regional gap, improving long-distance coverage around Hobart and strengthening the area’s appeal for mainland travelers traveling by electric vehicle. Similar to other commemorative Superchargers, the 70,000th stall is quite special as it is finished in Glacier Blue paint. Tesla’s 50,000th stall, which is in California, is painted a stunning red, and the 60,000th stall, which is in Japan, features unique origami-inspired graphics.

Accelerating Supercharger milestones

The Tesla Supercharger’s pace of expansion shows no signs of slowing. Tesla celebrated its 70,000th stall at a 12-stall site in Burleson, Texas late June 2025. Just eight months earlier, Tesla announced that it had celebrated the buildout of its 60,000th Supercharger, which was built in Enshu Morimachi, Shizuoka Prefecture, Japan.

Tesla’s Supercharger Network also recently received accolades in the United Kingdom, with the 2025 Zapmap survey naming the rapid charging system as the Best Large EV Charging Network for the second year in a row. Survey respondents praised the Supercharger Network for its ease of use, price, and reliability, which is best-in-class. The fact that the network has also been opened for non-Teslas is just icing on the cake. 

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Luminar-Volvo breakdown deepens as lidar maker warns of potential bankruptcy

The automaker stated that Luminar failed to meet contractual obligations.

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(Credit: Volvo)

Luminar’s largest customer, Volvo, has canceled a key five-year contract as the lidar supplier warned investors that it might be forced to file for bankruptcy. The automaker stated that Luminar failed to meet contractual obligations, escalating a dispute already unfolding as Luminar defaults on loans, undergoes layoffs, and works to sell portions of the business.

Volvo pulls back on Luminar

In a statement to TechCrunch, Volvo stated that Luminar’s failure to deliver its contractual obligations was a key driver of the cancellation of the contract. “Volvo Cars has made this decision to limit the company’s supply chain risk exposure and it is a direct result of Luminar’s failure to meet its contractual obligations to Volvo Cars,” Volvo noted in a statement.

The rift marked a notable turn for the two companies, whose relationship dates back several years. Volvo invested in Luminar early and helped push its sensors into production programs, while Luminar’s technology bolstered the credibility of Volvo’s safety-focused autonomous driving plans. Volvo’s partnership also supported Luminar’s 2020 SPAC listing, which briefly made founder Austin Russell one of the youngest self-made billionaires in the industry.

Damaged Volvo relations

The damaged Volvo partnership comes during a critical period for Luminar. The company has defaulted on several loans and warned investors that bankruptcy remains a possibility if restructuring discussions fall through. To conserve cash, Luminar has cut 25% of its workforce and is exploring strategic alternatives, including partial or full asset sales. 

One potential buyer is founder Austin Russell, who resigned as CEO in May amid a board-initiated ethics inquiry. The company is also the subject of an ongoing SEC investigation.

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Luminar, for its part, also noted in a filing that it had “made a claim against Volvo for significant damages” and “suspended further commitments of Iris” for the carmaker. “The Company is in discussions with Volvo concerning the dispute; however, there can be no assurance that the dispute will be resolved favorably or at all,” the lidar maker stated.

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Elon Musk says he’s open to powering Apple’s Siri with xAI’s Grok

Siri, one of the first intelligent AI assistants in the market, has become widely outdated and outperformed by rivals over the years.

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Gage Skidmore, CC BY-SA 4.0 , via Wikimedia Commons

Elon Musk says he’s willing to help Apple overhaul Siri by integrating xAI’s Grok 4.1, igniting widespread excitement and speculations about a potential collaboration between the two tech giants. 

Siri, one of the first intelligent AI assistants in the market, has become widely outdated and outperformed by rivals over the years.

Musk open to an Apple collaboration

Musk’s willingness to team up with Apple surfaced after an X user suggested replacing Siri with Grok 4.1 to modernize the AI assistant. The original post criticized Siri’s limitations and urged Apple to adopt a more advanced AI system. “It’s time for Apple to team up with xAI and actually fix Siri. Replace that outdated, painfully dumb assistant with Grok 4.1. Siri deserves to be Superintelligent,” the X user wrote.

Musk quoted the post, responding with, “I’m down.” Musk’s comment quickly attracted a lot of attention among X’s users, many of whom noted that a Grok update to Siri would be appreciated because Apple’s AI assistant has legitimately become terrible in recent years. Others also noted that Grok, together with Apple’s potential integration of Starlink connectivity, would make iPhones even more compelling. 

Grok promises major Siri upgrades

The enthusiasm stems largely from Grok 4.1’s technical strengths, which include stronger reasoning and improved creative output. xAI also designed the model to reduce hallucinations, as noted in a Reality Tea report. Supporters believe these improvements could address Apple’s reported challenges developing its own advanced AI systems, giving Siri the upgrade many users have waited years for.

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Reactions ranged from humorous to hopeful, with some users joking that Siri would finally “wake up with a personality” if paired with Grok. Siri, after all, was a trailblazer in voice assistants, but it is currently dominated by rivals in terms of features and capabilities. Grok could change that, provided that Apple is willing to collaborate with Elon Musk’s xAI.

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