News

NASA confirms the Sun’s new solar cycle; Moon and Mars missions will have to adapt

Published

5 years ago

September 16, 2020

NASA just announced that our Sun began a new solar cycle this year – its 25th to be exact – after reaching a solar minimum in December 2019. Solar weather activity is now expected to increase for the next five years until reaching a maximum in July 2025. With several space missions planned during that time frame for both the Moon and Mars, the Artemis program, in particular, involving astronauts on board, extra preparation and consideration will have to be made to weigh the impact of the increasing radiation events.

“Space weather predictions are…critical for supporting Artemis program spacecraft and astronauts,” NASA’s announcement detailed. “Surveying this space environment is the first step to understanding and mitigating astronaut exposure to space radiation.”

Solar activity is tracked by agencies around the world by counting the number of sunspots (black spots) that appear on the Sun. Each one is an indicator of some type of high-energy activity such as solar flares or coronal mass ejections, and their appearance means a large amount of Sun material has been ejected into space. This material can cause disruptions on Earth, in orbit, or on anything in the deep space region nearby our star. Satellites in particular have to cope with solar interruptions frequently, although algorithms and engineering tend to mitigate much notice from a consumer standpoint.

While the Artemis mission will certainly have to take on the new challenge of a Sun that’s becoming more and more active as time goes on, solar cycles aren’t something new to NASA’s human spaceflight program.

“As we emerge from solar minimum and approach Cycle 25’s maximum, it is important to remember solar activity never stops; it changes form as the pendulum swings,” explained Lika Guhathakurta, solar scientist at the Heliophysics Division at NASA Headquarters in Washington, in the solar cycle announcement. “There is no bad weather, just bad preparation… Space weather is what it is – our job is to prepare,” added Jake Bleacher, chief scientist for NASA’s Human Exploration and Operations Mission Directorate at the agency’s Headquarters.

When astronauts are orbiting the Earth, our planet’s magnetic field protects them from being directly hit by the majority of solar ejections; however, once outside that protective bubble and on their way to another deep space or lunar destination, things can be very dangerous. Radiation issues are often discussed when it comes to human space exploration, but scientists don’t seem to be short of ideas on how to handle it.

☀️ Hearing a lot about our Sun today?
Scientists just announced it’s in a new cycle — meaning that we expect to see solar activity start to ramp up over the next several years.
Find out how these cycles are tracked and how they can affect life on Earth: https://t.co/zerIWT0IWJ pic.twitter.com/e4FD6HD1hF
— NASA (@NASA) September 15, 2020

SpaceX CEO Elon Musk, for example, has proposed passengers en route to Mars using water as shielding. During a solar flare event, all on board would move to a part of the Starship where the liquid was being stored and essentially use it like a basement during bad weather. Given that SpaceX plans to deal with radiation in the longer term via Mars colonization, there may be plenty of other developments coming from the rocket launch (and landing) company in the near future.

Aside from the scientists watching and studying the Sun’s solar activity, the European Space Agency currently has a space probe in orbit around our star. The spacecraft has been sending back the closest pictures of the Sun we’ve ever seen, and a few new features have been observed such as ‘campfires.‘ The probe’s overall mission involves studying and understanding the Sun’s solar cycles and hopefully make space weather prediction akin to the kind of meteorology we have on Earth.

“Just because it’s a below-average solar cycle, doesn’t mean there is no risk of extreme space weather,” Doug Biesecker, panel co-chair and solar physicist at NOAA’s Space Weather Prediction Center (SWPC) in Boulder, Colorado, commented. “The Sun’s impact on our daily lives is real and is there. SWPC is staffed 24/7, 365 days a year because the Sun is always capable of giving us something to forecast.”

NASA held a live-streamed conference discussing the solar cycle announcement which you can watch below:

Related Topics:Featured Mars Moon NASA Space

Dacia J. Ferris

Accidental computer geek, fascinated by most history and the multiplanetary future on its way. Quite keen on the democratization of space. | It's pronounced day-sha, but I answer to almost any variation thereof.

Comments

News

Jim Farley admits he was “humbled” when Ford tore down Tesla and Chinese EVs

He noted that Ford’s Mustang Mach-E had roughly 1.6 kilometers more electrical wiring than Tesla’s sedan, making it heavier and more expensive to build.

Published

7 minutes ago

November 13, 2025

Simon Alvarez

Credit: Jim Farley/X

Ford CEO Jim Farley says dismantling Tesla and Chinese-made EVs was a wake-up call that reshaped how the veteran automaker is taking on the electric transition.

Speaking on the Office Hours: Business Edition podcast, Farley admitted he was “humbled” after learning how far ahead Tesla and China’s automakers were in design and efficiency. The revelation, he stated, convinced him that Ford had to rethink everything from engineering to strategy.

Teardowns and tech gaps

“I was very humbled when we took apart the first Model 3 Tesla and started to take apart the Chinese vehicles. When we took them apart, it was shocking what we found,” Farley told host Monica Langley, as noted in an Insider report.

He noted that Ford’s Mustang Mach-E had roughly 1.6 kilometers more electrical wiring than Tesla’s sedan, making it heavier and more expensive to build.

The experience pushed Farley to launch Ford’s Model e in 2022, a dedicated EV division focused on competing with tech-driven automakers. Although Model e lost more than $5 billion in 2024 and is expected to face similar losses this year, Farley said he has no regrets.

“I knew it was going to be brutal business-wise. My ethos is, take on the hardest problems as fast as you can and sometimes do it in public because you’ll solve them quicker that way,” he said.

Farley has led Ford since 2020, during which he’s pushed the company to adopt leaner designs, modernized software systems, and faster EV production cycles inspired by Tesla’s model.

Urgency in Ford’s global push

Farley has repeatedly warned that Chinese EV makers such as BYD now pose an “existential threat” to legacy carmakers. He described Chinese electric vehicles as “far superior” and said their expansion overseas highlights how quickly the landscape is changing.

“We can’t walk away from EVs,” Farley said. “Not just for the US, but if we want to be a global company, I’m not going to just cede that to the Chinese.”

Still, the U.S. market remains challenging. Farley expects only about 5% of domestic car sales to be electric in the near term, as buyers demand more affordable models. To meet that shift, Ford plans a $30,000 midsize electric truck for 2027.

“We now know that the EV market in the US is totally different than we thought,” Farley stated.

@teslarati 🚨🚨 Tesla Full Self-Driving and Yap is the best driving experience #tesla #fsd #yapping ♬ I Run – HAVEN.

News

Tesla Australia celebrates 150k vehicles on domestic roads

The milestone was announced by the electric vehicle maker on social media platform X.

Published

59 minutes ago

November 13, 2025

Simon Alvarez

Tesla has reached a major milestone in Australia, celebrating 150,000 vehicles on local roads.

The milestone was announced by the electric vehicle maker on social media platform X.

Sustainability for all

In its post on X, Tesla Australia and New Zealand noted that the 150,000-vehicle milestone is a notable accomplishment as it accelerates “sustainable abundance for all.” The company also thanked its customers down under for supporting its vehicles over the years.

“Accelerating sustainable abundance for all. Celebrating 150k Teslas on the road. Thank you, Australia,” Tesla Australia and New Zealand wrote in its post on X.

The post was accompanied by a photo of what appeared to be a Quicksilver Model Y premium with the Sydney Opera House in the background. This is an appropriate photo for the EV maker, as the Model Y consistently ranks among Australia’s top-selling electric cars, even as the market becomes flooded with cheaper, newer, and flashier competitors.

Accelerating sustainable abundance for all

Celebrating 150k Teslas on the road

Thank you Australia 🇦🇺🤝 pic.twitter.com/AAy0JUkjM1— Tesla Australia & New Zealand (@TeslaAUNZ) November 11, 2025

Australia’s FSD momentum

Last month, Tesla revealed that FSD Supervised users in Australia and New Zealand have collectively driven over 1 million kilometers within two weeks of the system’s public release. The company noted that drivers are averaging around 80,000 kilometers per day with FSD Supervised active, equivalent to 67 laps around Australia or 625 trips from Auckland to Invercargill.

“In less than 2 weeks, owners have travelled 1 million kilometers on FSD Supervised in AU & NZ,” Tesla’s local account wrote.

Australia became the first right-hand-drive market to gain access to FSD Supervised, which was officially launched in the country on September 18. Coupled with the presence of FSD (Supervised) subscriptions, the adoption of FSD in Australia has been understandably quick.

@teslarati 🚨🚨 Tesla Full Self-Driving and Yap is the best driving experience #tesla #fsd #yapping ♬ I Run – HAVEN.

Elon Musk

Elon Musk hints at when Tesla can fix this FSD complaint with v14

Tesla has worked on resolving the issue and has worked on it with subsequent rollouts, but it has only improved slightly. The company has mentioned that it is working to fix it completely, but it seems the next big Software Update to actually resolve the issue altogether will likely be 14.2.

Published

7 hours ago

November 12, 2025

Joey Klender

Credit: Tesla

Tesla CEO Elon Musk hinted at when the company will resolve a major complaint with the Full Self-Driving suite. This particular issue has been persistent and a common complaint within the v14 suite.

Tesla has had its v14 FSD rollout deployed for over a month, and its earliest iterations featured a vast majority of improvements from the past versions. However, one common complaint has continued to be mentioned: stuttering and hesitancy.

Tesla Full Self-Driving’s biggest improvements from v13 to v14

Most commonly, FSD users have experienced this at intersections when the Tesla is at a complete stop. The vehicle will inch forward, contemplate proceeding, and then stutter pretty significantly before ultimately moving forward.

Musk confirmed that on Wednesday:

Yes

— Elon Musk (@elonmusk) November 12, 2025

When will v14.2 rollout? It’s likely a month or more away. Currently, Tesla is rolling out v14.1.7, which is the latest version and features some minor improvements to Hardware 4 vehicles.

These cars are currently on v14.1.4, but are not receiving v14.1.5 or v14.1.6, as both of those seemed to be internal releases to company employees.

Tesla FSD v14.1.7 incoming…. pic.twitter.com/6zuMDZRVD2

— TESLARATI (@Teslarati) November 12, 2025

The stuttering issue has been a main complaint of many FSD users, and it is something that is being addressed. Musk’s confirmation that the suite is likely to receive a fix for this issue with the next major FSD release is a sign of good things to come, but we’re hopeful it comes sooner rather than later.

Overall, v14 has been an excellent improvement from v13 with the addition of the additional Speed Profiles of Mad Max and Sloth, as well as new Arrival Options that give the driver an opportunity to let the car park in a suitable location upon arriving at the destination.