Having already returned visually stunning and scientifically spectacular results from its first six months in operation, the James Webb Space Telescope has recorded another inaugural milestone: its first exoplanet discovery confirmation. It peered 41 light years into the cosmos and found a planet in the Octans constellation with a diameter 99 percent that of Earth itself — say hello to LHS 475 b.

Specifically a team of astronomers from the Johns Hopkins University Applied Physics Laboratory, led by Kevin Stevenson and Jacob Lustig-Yaeger, first spotted evidence of the candidate exoplanet while digging through data generated from NASA’s Transiting Exoplanet Survey Satellite (TESS). However it was Webb’s Near-Infrared Spectrograph (NIRSpec) that confirmed the planets existence by observing two transits in front of its parent star. “There is no question that the planet is there. Webb’s pristine data validate it,” Lustig-Yaeger declared in a NASA press release. 

As the space agency notes, among telescopes in operation today (both terrestrial and orbital), only the JWST possesses the resolving capabilities to accurately characterize the atmospheres of Earth-sized exoplanets. The research team is still working to determine what, if any, sort of atmosphere is sitting atop the rocky mass using by analyzing its transmission spectrum. 

There is a chance that the planet will be devoid of its critical gaseous insulation but at these distances, it could simply be hiding a very small atmo close to the surface. "Counterintuitively, a 100% carbon dioxide atmosphere is so much more compact that it becomes very challenging to detect,” said Lustig-Yaeger. 

They are confident that it does not possess an oppressive atmosphere similar to that of Saturn’s moon Titan, however. “There are some terrestrial-type atmospheres that we can rule out,” he said. “It can’t have a thick methane-dominated atmosphere.” 

That said, the surface of the planet does appear to be several hundred degrees warmer than here on Earth which, if cloud cover is discovered in subsequent studies, it could suggest a greenhouse world climate closer to Venus. The researchers have also confirmed that LHS 475 b orbits its star in just two days — far too close to attempt with Sol but, because LHS circles a red dwarf that's producing less than half of our sun's energy, can theoretically maintain an atmosphere.

Like going to the store to buy dog food and coming back with a duck, researchers with the National Radio Astronomy Observatory may have uncovered a significant insight into how masers (nature's lasers) are formed while conducting a routine study of the "oddball" star MWC 349A using the Atacama Large Millimeter/submillimeter Array (ALMA). It came in the form of a previously unseen jet of ejected material being launched away from the star at "impossibly high speeds," according to the NRAO.

MWC 349A, which resides 3,900 light years away from us in the Cygnus constellation, earned its oddball moniker by being 30 times larger than our own star as well as one of the brightest radio sources in the sky. It's also one of the only observed celestial objects that's known to have a hydrogen maser. Those are as cool as they sound, being radio wavelength analogs to lasers that emit powerful, narrow beams of radiation instead of coherent light. Naturally occurring masers are valuable research tools as they amplify radio wave emissions which enables researchers to study processes that are too far or obscured to observe visually — think star-sized bullhorns in space.   

“A maser is like a naturally occurring laser,” Sirina Prasad, primary author of the study and an undergraduate research assistant at the Center for Astrophysics, said in a release Monday. “It’s an area in outer space that emits a really bright kind of light. We can see this light and trace it back to where it came from, bringing us one step closer to figuring out what’s really going on.”  

The scientific community has been aware of MWC 349's existence since 1989 when they observed that it had, "some of the characteristics of a molecular maser source: It was extremely bright, and it varied in time, the result of sensitivity to changes in the detailed excitation processes," Ignacio Diaz Bobillo at the Center for Astrophysics wrote in 2013.  

He notes that the maser source offered three valuable features: 

The first is that the excited atoms produced a series of masers at a series of wavelengths from the corresponding set of hydrogen lines – some even at wavelengths short enough to be trumpeted as being natural lasers. The second is that the numerous lines allowed scientists to model the emitting region in detail. It is an edge-on disk rotating in so-called Keplerian fashion, that is, like the planets orbit in the solar system with those near the Sun orbiting faster than those far from the Sun (very different from the rotation of a solid disk). The final, mysterious point was that this first hydrogen maser source seemed to be unique.

No one understands why, but despite decades of searching for other hydrogen maser sources, only two other possible examples have been proposed, though they remain uncertain at best.

“Our previous understanding of MWC 349A was that the star was surrounded by a rotating disk and photo-evaporating wind," Prasad continued. "Strong evidence for an additional collimated jet had not yet been seen in this system." But that is what they stumbled upon this time around.

The collimated jet is streaking away from the star and its gas disk at a blistering 500km/s — at those speeds you can get from San Diego, California to Phoenix, Arizona faster than you can say "please, no, anywhere but Phoenix." Literally. Prasad's team believes that the material is accelerating to such high speeds with the help of the star's immensely powerful magnetic field which is generating powerful magnetohydrodynamic winds.

"Although we don’t yet know for certain where it comes from or how it is made, it could be that a magnetohydrodynamic wind is producing the jet, in which case the magnetic field is responsible for launching rotating material from the system," Prasad noted. "This could help us to better understand the disk-wind dynamics of MWC 349A, and the interplay between circumstellar disks, winds, and jets in other star systems."

Howlin' Wolf would have hated this motorcycle. It is not built for comfort. It is built to accelerate the human body from a standstill to freeways speeds in less time than it has taken you to read this lede.

This is the $44,900 TS Ultra, the new flagship motorcycle, from venerated electric bike maker Verge. It joins the existing entry level 4.5-second TS (MSRP $26,900) and 3.5 second, $29,000 TS Pro in Verge's lineup. The TS Ultra features a hubless rear wheel housing a 1200 nm (~885 ft-lb torque) e-motor — larger than both the 1000 nm Pro and 700 nm TS — which delivers 201 horsepower, a 124 MPH top speed and a range 233 miles. 

Not only does the hubless drive wheel look cool, the space and weight savings coming from that design decision allowed Verge to increase the size of its battery and reposition it to lower the bike's center of gravity. That's handy when you're on a single-seater crotch rocket attempting to extract the fillings in your teeth exclusively via acceleration force. Riders will have their choice of five color choices (in both matte and glossy alternates), three seat materials (basic leather, perforated leather and alcantara), and either a Wilbers or Ohlins suspension. 

Preorders are open on the Verge product page and $1000 will reserve you a bike for delivery in Q4, 2023. Availability in the US is currently limited to a dozen or so states, depending on the local regulations regarding EV sales and imports.         

The most dangerous aspect of a water rescue for first responders isn't the treacherous environmental conditions, it's the terrified and panicked victim capable of pulling their rescuer under the waves along with them. Rather than risk national treasures like David Hasselhoff, the U-Safe self-propelled buoy from Portugal's Noras Performance will brave the waves in their stead.

Andrew Tarantola / Engadget

The U-Safe is an aquatic robot designed to drive out to a swimmer in distress using a pair of turbines mounted in its "legs." The turbines are omnidirectional and operate regardless of the U-Safe's orientation in the water. It can reach a top speed of 15km/h and range out to 3.2 nautical miles so long as the first responders can maintain a line of sight. The entire unit weighs just over 30 pounds with induction-charged lithium-ion battery providing power. 

Andrew Tarantola / Engadget

It's controlled using a one-handed bluetooth remote, itself both buyant and waterproof so there's little risk of a rescue going sideways because you've dropped the control unit overboard. First introduced in 2017, and since adopted by both the Italian and Portuguese coast guards, the U-Safe is being readied for US release later this year.

There's finally an electric Ram truck — or at least a concept of one. Stellantis is the world's fifth largest automaker with a stable of more than a dozen North American and European brands including Jeep, Ram, Dodge, Maserati and Fiat. The company has set extremely ambitious goals to drastically reduce its carbon footprint by the end of the decade, as part of Dare Forward 2030, with 100 percent of its European sales and half of its US sales to be of the fully-electric variety. As part of that effort, Stellantis has already teased us with an EV concept from Chrysler, came right out and showed us next year's electric Jeep and, on Thursday, unveiled the Ram 1500 Revolution BEV Concept.

The Ram 1500 BEV will be available in the 2024 model year alongside the as-of-yet-unnamed Jeep (with which it also shares a STLA EV frame). The Concept shown off Thursday will serve as a design template for the upcoming production vehicle.

Stellantis

Stellantis describes the Ram BEV's exterior as "brutiful," a portmanteau of "brutal yet beautiful." I think that prominent split between the cabin and quarter panels just makes it look like an Autobot who hasn't quite fully finished transforming yet.

Stellantis

Of course as a concept vehicle, Ram has affixed every bell and whistle it can to the vehicle's exterior, from "grand saloon style" doors to an animated RAM grille logo and fully animated LED tail lamps and badging. The sideview mirrors are 3D-printed to reduce weight and drag.

Stellantis

You're goddamn right it has a frunk. And a powered tailgate, flush-mounted door handles, power side and rear steps and why does your truck have to be so big it requires built-in step ladders. Hey so how much gravel are you planning on hauling in your luxury electric pickup truck, exactly. The one with a self-leveling suspension, 24-inch rims and little light up center caps.

Stellantis

Under the hood, the Ram will offer dual-motor AWD and four wheel steering with up to 15 degrees of articulation. The company hasn't revealed the battery size yet but did confirm that the system will use an 800V architecture enabling it to add up to 100 miles of range in about 10 minutes on a 350 kW DC fast charger.

Stellantis

The Ram BEV Concept's interior benefits greatly from its flat cabin floor. Ram's “one space environment” theme centers on flexibility with a rail attachment/floor track system that allows the seats and consoles to shift and even be removed entirely. The concept vehicle also has space for a set of third-row jump seats — like a minivan but with lower utility. With the passthrough window open, the Ram concept can fit 18-foot items without needing the rear liftgate lowered. Yeah, all the bells and whistles.

The Ram concept's center console consists of two 14-inch screens. The upper screen can be shifted between three positions as the driving situation calls for — or even be pulled off entirely and reaffixed elsewhere in the vehicle. The lower screen also slides around. An augmented reality heads-up display projects relevant driving details onto the front windscreen. It's got an exterior projector that doubles as an outdoor movie theater. I feel bad for whoever breaks the rearview mirror in this truck because it houses "a smart backup camera with 360-degree views, speakers, and receivers compatible with voice assistants such as Alexa and Siri." That's not going to be cheap to replace.

Stellantis

The steering wheel is collapsible (a la Demolition Man) for when it engages its supposed Level 3+ ADAS. Remember, this is a concept vehicle, they can just make capabilities up. The wheel also incorporates capacitive controls while, "tactile swiping technology enables occupants to configure the sun visors or the entire electro-chromatic roof with the ability to adjust the opaqueness." Why do some people have to sleep outside?

Stellantis

The BEV features an AI assistant because this is hell, we are in hell and we deserve our incoming highway HALs. It responds to voice commands. With a 3D RAM avatar which serves, per the release, "as the vehicle's face."

The driver doesn't even have to be in the vehicle to issue verbal commands. The BEV concept has a dedicated subset of exterior controls like "close the windows, play music, take a picture" and "follow me," which is literally ghost whipping that has somehow gotten past Stellantis' legal department. It "allows the vehicle to automatically follow the driver walking ahead of the vehicle," using a mix of voice commands, onboard sensors and cameras. The feature, RAM argues, "can be useful in situations where the driver needs to move a short distance and doesn't want to get back in the truck." So c'mon you lazy blockheads, show us your best Jeremy Renner impression.

In July, GM announced that it was partnering with EVGo to establish a "coast-to-coast" charging network for its electric vehicles. On Thursday, Mercedes Benz announced that it will be building a network of its own — at least, in partnership with Chargepoint — that will be accessible no matter what make or model of EV you drive. 

Mercedes and Chargepoint plan to establish 400 new charging hubs throughout the US and Canada — that's 2,500 new DC fast chargers in all — "in key cities and urban population centers, along major highway corridors and close to convenient retail and service destinations," according to Thursday's announcement. The automaker and MN8 Energy will finance the scheme while Chargepoint will supply the hardware and infrastructure. Chargepoint in 2020 partnered with NATSO for a billion-dollar project to install its chargers along rural highways. Those effort continue. 

The hubs and DC fast chargers will all be accessible by EV drivers of all stripes, regardless of their vehicle type — the inverse of Tesla's proprietary network. But since Mercedes is pulling the purse strings, its customers can look forward to a few extra perks when they pull into a hub. That includes being able to reserve a space ahead of time and automatic vehicle-station handshake authentication. 

Each charger can deliver up to 500V of power, allowing 400V-architecture vehicles like the Rivian R1T to take full advantage of the increased power transmission while 800V vehicles like the Audi A6 e-tron, the Porsche Taycan, Hyundai's Ioniq 5 and Kia's EV6 will see improved charge times though not the upper limit of what their electrical systems can handle. The company notes that these chargers are, "designed to easily scale to meet future demand as EV adoption and vehicle capability grows."

Nothing on the road is more important than the safety of your loved ones but you wouldn't think it from the state of child safety technology these days. "While safety features for adults in vehicles have evolved dramatically over the past 10 years, child passenger safety technology has remained stagnant," notes Babyark founder and CEO Shy Mindel stated in a release Wednesday. Their startup, Babyark, aims to significantly advance the quality of vehicular child protection with the self-referential Babyark car set. 

"I was surprised to learn that the most important people in our lives, our children, sit in safety seats primarily made out of plastic and styrofoam,” Mandel noted. "Babyark is approaching safety through the hardware, the actual seat, and the software, including the safety sensors that communicate with the app. The result is a car seat that takes a holistic approach to safety.”

Rather than styrofoam and plastic, the Babyark is constructed of anticrash materials and relies on a novel shock-absorbing SafeCoil that absorbs forward momentum during a crash. Should the worst case occur and the seat is involved in an accident, a set of IoT sensors will record the crash telemetry and relay it to first responders so that they can better and more quickly treat the child. 

An associated smartphone app for both Android and iOS will remind forgetful parents that happen to leave their children behind. Additionally, the ark itself will not engage with its base unit (which secures using the standard seat anchor points) if it is improperly seated upon it — a handy LED light ring will switch from red to green once everything is correctly set. The seat is rated to accommodate up infants and toddlers from four to a 65 pounds (front facing) and up to 55 pounds for rear facing. The Babyark is currently available for pre-order at $990 and will increase to $1,190 when it is officially released later this summer.

BMW is once again ready to give the world a glimpse of the futuristic tech it has in the works as p[art of its i Vision concept vehicle program. Following 2017's iVision Dynamics, 2018's iNext SAV, and last year's iVision Circular, the German automaker revealed at CES 2023 on Thursday the i Vision Dee ("Digital Emotional Experience"), a pared-down concept vehicle with a HUD running the full width of the front windshield.

And like the previous iVision iterations, many features from the Dee are expected to make their way into production models — specifically BMW's new NEUE KLASSE EV platform beginning in 2025. Per the company, the Dee will feature BMW's Mixed Reality Slider which leverages the company's "shy tech" sensors to control how much digital content is displayed on the heads-up display. It will slide from fully analog up four additional steps — driving-related information, to infotainment information, to AR — and (eventually) full VR. Fingers crossed that only happens after BMW masters Level 5 driver assist.

ENES KUCEVIC

“With BMW i Vision Dee, we are showing how the car can be seamlessly integrated into your digital life and become a trusty companion. The vehicle itself becomes your portal to the digital world – with the driver always in control,” Adrian van Hooydonk, head of BMW Group Design, said in a press release. “Implemented the right way, technology will create worthwhile experiences, make you a better driver and simply bring humans and machines closer together.”

The vehicle will also greet their drivers as they approach with a "personalised welcome scenario that combines graphical elements, light and sound effects." You'll even be able to communicate directly with the vehicle through verbal commands while it will respond using its headlights and kidney-shaped grille to "form a common phygital (fusion of physical and digital) icon on a uniform surface, allowing the vehicle to produce different facial expressions," according to Wednesday's release. The Dee will reportedly be capable of conveying joy, astonishment and approval, all visually. There's no word on what happens if you manage to anger it, but it can't be good.

In March of 2022, Honda and Sony shocked the world by announcing that not only were the venerable electronics and automotive manufacturers were teaming up, they were doing so to build a battery electric SUV. By June, the project had been spun of into its own company and less than a year after being announced, Sony Honda Mobility took to the CES 2023 stage to officially unveil its first prototype. The Vision-S 02 is now the Afeela. 

Sony executives shared only a few details about the upcoming vehicle — it has 14 exterior cameras! — and did note that online pre-orders will begin in mid-2025 ahead of deliveries scheduled for spring of 2026. We'll have a hands-on from the show floor on Thursday, stay tuned!

EV's are notorious for losing range in cold weather in part because energy that would otherwise be used to propel the vehicle forward is instead diverted to warm the vehicle cabin. Prototype "heat belts" (oh I get it, a pun) from ZF could help eliminate that thermal waste by using the same principle as an electric blanket.

Essentially, instead of trying to warm all of the air in the cabin, ZF's 70W heat belts warm up just the front of the driver's torso and pelvis. "In combination with heated seats, the heated seat belt has the potential to provide occupant comfort quickly," wrote ZF's Andreas Neemann on Wednesday. "Reducing the amount of battery current used to heat the interior of the vehicle, may enable a range gain of up to 15 percent."

The seatbelts conduct heat because they also conduct electricity through tiny heating elements woven into the belt's fabric. The company asserts that these elements will not impact the seat belt's crash performance, and both feel and look identical to existing belts. Unfortunately, details are scarce beyond that. The company has not revealed how warm they get, when they'll be available or on what vehicles.