Technologies
Two Rare Comets Will Appear Soon. Here’s How to See Them
The SWAN comet will return in around 700 years, while the Lemmon comet will take 1,300 years to come back.
A pair of once-in-a-lifetime comets will rocket through our skies this October, and it’s a rare treat because they won’t be back for hundreds of years. The comets, C/2025 A6 (Lemmon) and C/2025 R2 (SWAN), look similar from our perspective.
You can spot these green gaseous globes and their streaming tails right now, but they’ll be even easier to see this coming week. SWAN will shine the brightest around Monday, Oct. 20, NBC News reports.
Just a day later, on Tuesday, Oct. 21, Lemmon will make its peak showing in the dark sky. You’ll be able to see Lemmon without any equipment, but SWAN will be pretty faint, says Jason Steffen, assistant professor of physics and astronomy at UNLV.
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«Current models are showing the [Lemmon] comet will likely peak between 3.5 and 4.5 magnitudes when it is nearest to Earth on October 21, which is dimmer than what they showed last week,» Saint Louis Science Center wrote in an update. «This is still bright enough that it could become naked-eye visible from light-polluted locations.»
CNN reports that SWAN will next come by again in 650 to 700 years, and Lemmon won’t return for another 1,300 years.
«Comet Lemmon is called a non-periodic comet. Unlike Halley’s comet, which comes around every 76 years, a non-periodic comet’s orbit is really highly elliptical,» Steffen says. «The last time it was here was in the 700s.»
Comets are known to buck even the most careful predictions, but wary observers might catch these rare spectacles in October from their backyards in the predawn morning or night sky.
New comets on the scene
Lemmon and SWAN were both discovered in 2025. Lemmon was discovered on Jan. 3 in Arizona by the Mount Lemmon Survey using a 60-inch telescope installed on Mt. Lemmon to find celestial objects, which gave the comet its name.
A Ukrainian amateur astronomer named Vladimir Bezugly discovered the SWAN comet on Sept. 11 while he was looking through images captured by SWAN, a science instrument called Solar Wind ANisotropies, which is installed on the Solar and Heliospheric Observatory in space.
«It was an easy comet for detection due to sufficient brightness in the (ultraviolet) band and location in the SWAN images, exactly in its center,» Bezugly told Universe Today. He also noted it’s the 20th official SWAN comet so far.
How to see Lemmon and SWAN this month
The darker the night sky, the easier it will be to see comets, moons, planets and stars. If you live in a city, bundle up and take an evening skygazing trip to the country, where there’s less light pollution. Oh, and grab blankets, chairs and something warm to drink.
It takes your eyes a while to adjust to the darkness. Find a comfortable spot where you can stay still and gaze up. The comets might be bright enough to see without aid, but NASA recommends binoculars as a great entry-level stargazing tool.
Telescopes are one of the best ways to skygaze, and you might be able to find one to use or rent at your local library or university. But modern telescopes can also be fairly affordable.
Smartphone apps can also be helpful when trying to identify celestial phenomena and where to find them. For a few recommendations, check out our list of stargazing apps.
A sky full of wonders
Aside from the newly discovered comets, skywatchers have a few other cosmic treats to enjoy this month.
The Orionids meteor shower, when Earth travels through the massive tail of Halley’s Comet, began earlier this month, but you’ll be able to see the meteors through the beginning of November.
The next supermoon, known as the Beaver Moon, will take place on Nov. 5.
Technologies
Apple Gave Us the Neo, Now It Might Be Planning a High-End MacBook Ultra
The company might launch its most sophisticated MacBook ever, with its first OLED screen.
Apple went budget with the MacBook Neo. Now reportedly the company is preparing to go high end, and high price.
Apple is gearing up to launch a MacBook «Ultra» in the fall, outfitted with the first OLED display in MacBook history, according to a report from Bloomberg’s Mark Gurman.
Gurman says the new laptop will have a touchscreen and new M6 chips. Last month, Bloomberg reported that Apple could be launching its first touchscreen MacBook — with a Dynamic Island. The Dynamic Island is a feature on more recent iPhone models — iPhone 14 and later — that’s shaped like a long horizontal pill atop the screen and shows alerts, notifications, timers and music.
It if happens, the Ultra would be at the opposite end of the cost spectrum from the Neo, which Apple launched earlier this month for $599 as a rival to Chromebooks and Windows laptops in the same price range. Gurman says the MacBook Ultra could cost 20 percent more than the new MacBook Pro (M5 series), which Apple lists at $1,699.
If you want to read more about the new Neo, CNET has been all over it: Here’s why students might love it, the colors we liked and didn’t like and why the Neo is a really is a game-changer.
Gurman suggested that Apple might keep selling the M5 series MacBook Pro even after the Ultra launches. That would give the company a wider range of MacBooks at various costs — the Neo ($599), the Air (starting at $1,099), the Pro ($1,699) and the Ultra.
Tech analyst Paolo Pescatore said adding the premium MacBook Ultra would «signal a clear shift in strategy» for Apple.
«If this turns out to be the case, then Apple appears to be stretching the Mac further upmarket,» Pescatore told CNET. «The opportunity is to drive higher spending and keep premium users firmly within Apple’s ecosystem. The challenge will be avoiding confusion, especially if the lines between MacBook Pro and iPad Pro become even more blurred.»
Gurman also said that Apple’s first foldable iPhone, rumored to be launched later this year, might be called the «iPhone Ultra.»
Technologies
AI Is One of the Least-Liked Things in America, According to New NBC Poll
The poll finds that AI is viewed less positively than ICE and President Donald Trump, and only more positively than Iran and the Democratic Party.
Artificial intelligence has rapidly become embedded in everything from phones to schoolwork to war plans. And that means everyone is likely to have an opinion about the technology.
A new national survey conducted for NBC News highlights a striking disconnect between the spread of AI tools and Americans’ views on them. The poll, which ran from Feb. 27 to March 3, asked 1,000 registered voters about their views on topics ranging from border security to the new pope.
Only 26% of voters said they view AI positively, 46% view it negatively, and 28% said they feel unsure or have no opinion, leaving AI with a net favorability of -20. In the study, AI ranked less favorably than US Immigration and Customs Enforcement, President Donald Trump, former Vice President Kamala Harris, the Republican Party and The Late Show host Stephen Colbert. (Pope Leo XIV was by far the most popular person respondents were asked about.)
Among the rankings, AI is one of the least popular topics in the survey — ranking only slightly more positively than Iran and the Democratic Party.
A growing disconnect between AI and public opinion
There is a notable disconnect between the industry’s ongoing push for AI adoption and how Americans feel about it.
Tech companies are currently investing millions of dollars into developing generative AI tools and physical AI. In the last week alone, OpenAI released its latest GPT 5.4 model and AI companies made moves to work with the US Department of Defense. At the same time, Americans are growing increasingly wary of the technology.
The mismatch between adoption and public sentiment seems to be driven by concerns about AI’s broader impact, such as job displacement, privacy issues, the spread of misinformation and the undermining of human-made work.
For companies and policymakers going all in on AI, the biggest challenge will be less about developing the next slew of innovative chatbot models or AI devices and more about persuading the public that the technology can be trusted.
Technologies
Just $30 Will Get You 3 Months of the 5GB Mint Mobile Phone Plan
Finding a phone plan for $10 a month was impossible until this Mint Mobile deal came along.
If you told me I could get a three-month cell plan for just $30, I probably wouldn’t believe you. But that’s exactly what Mint Mobile is offering right now. If you pay for three months of 5GB cell service upfront, you can score it for just $30.
New customers to Mint Mobile can score a 5GB wireless plan for just $10 per month for the first three months. The only catch is you have to use the code 5GB10 and pay $30 upfront for the full term. The usual price is $45 for three months, meaning this is a 33% discount.
After the three-month period, the plan renews at $25 per month for three months. If you really like the plan, you can opt for the six-month version, which can lower the monthly cost to $20. You can also track your data usage in the Mint Mobile app and switch to a better-suited data plan when it’s time to renew.
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