Technology
Powerful Webb Telescope captures photos of one of the earliest supernova ever seen
NASA’s James Webb Space Telescope (JWST) has captured photos of one of the earliest supernovas ever seen, with features appearing like grains and knots found in a cut of wood.
“Once upon a time, the core of a massive star collapsed, creating a shockwave that blasted outward, ripping the star apart as it went,” NASA said on its website. “When the shockwave reached the star’s surface, it punched through, generating a brief, intense pulse of X-rays and ultraviolet light that traveled outward into the surrounding space.”
Now, nearly 350 years later, scientists are getting a view of the aftermath as the pulse of light reaches interstellar material and causes it to glow.
The infrared glow created was captured by JWST, revealing details that look like knots and whorls found in wood grain.
POWERFUL WEBB TELESCOPE CAPTURES MOST DISTANT KNOWN GALAXY, SCIENTISTS SAY
This background image of the region around supernova remnant Cassiopeia A was released by NASA’s Spitzer Space Telescope in 2008. By taking multiple images of this region over three years with Spitzer, researchers were able to examine a number of light echoes. Now, NASA’s James Webb Space Telescope has imaged some of these light echoes in much greater detail. Insets at lower right show one epoch of Webb observations, while the inset at left shows a Webb image of the central supernova remnant released in 2023. (Spitzer Image: NASA/JPL-Caltech/Y. Kim (Univ. of Arizona/Univ. of Chicago). Cassiopeia A Inset: NASA, ESA, CSA, STScI, Danny Milisavljevic (Purdue University), Ilse De Looze (UGent), Tea Temim (Princeton University). Light Echoes Inset: NASA, ESA, CSA, STScI, J. Jencson (Caltech/IPAC).)
“Even as a star dies, its light endures—echoing across the cosmos. It’s been an extraordinary three years since we launched NASA’s James Webb Space Telescope. Every image, every discovery, shows a portrait not only of the majesty of the universe but the power of the NASA team and the promise of international partnerships. This groundbreaking mission, NASA’s largest international space science collaboration, is a true testament to NASA’s ingenuity, teamwork, and pursuit of excellence,” NASA Administrator Bill Nelson said. “What a privilege it has been to oversee this monumental effort, shaped by the tireless dedication of thousands of scientists and engineers around the globe. This latest image beautifully captures the lasting legacy of Webb—a keyhole into the past and a mission that will inspire generations to come.”
While beautiful in nature, the observations also give astronomers the ability to map the 3-dimensional structure of the interstellar dust and gas for the first time.
“We were pretty shocked to see this level of detail,” Jacob Jencson of Caltech/IPAC in Pasadena, the principal investigator of the science program, said.
Josh Peek of the Space Telescope Science Institute in Baltimore is also a member of the team and said they see layers like those of an onion.
POWERFUL WEBB TELESCOPE SPIES SPECTACULAR STAR BIRTH CLUSTER BEYOND THE MILKY WAY
These shimmering cosmic curtains show interstellar gas and dust that has been heated by the flashbulb explosion of a long-ago supernova. (NASA, ESA, CSA, STScI, J. Jencson (Caltech/IPAC))
“We think every dense, dusty region that we see, and most of the ones we don’t see, look like this on the inside,” he said. “We just have never been able to look inside them before.”
The images produced from the JWST near-infrared camera (NIRCam) highlight a phenomenon called light echo, NASA said, which is created when a star explodes or erupts before flashing light into surrounding masses of dust and causing them to shine.
The visible light echoes are caused when the light reflects off interstellar material, where those at infrared wavelengths are caused when the dust is warmed by energetic radiation, causing it to glow.
Scientists targeted a light echo previously observed by NASA’s retired Spitzer Space Telescope, and it is one of dozens found near remains of the Cassiopeia A supernova.
MERGER OF MASSIVE BLACK HOLES FROM EARLY UNIVERSE UNCOVERED BY WEBB TELESCOPE, SCIENTISTS SAY
FILE – In this April 13, 2017 photo provided by NASA, technicians lift the mirror of the James Webb Space Telescope using a crane at the Goddard Space Flight Center in Greenbelt, Md. (Laura Betz/NASA via AP, File)
The Webb images show tightly packed sheets, with filaments displaying structures on what NASA called “remarkably small scales,” of about 400 astronomical units, or less than one-hundredth of a light year. One astronomical unit is the average distance between the Earth and the Sun, and Neptune’s orbit is 60 astronomical units in diameter.
“We did not know that the interstellar medium had structures on that small of a scale, let alone that it was sheet-like,” Peek said.
The discovery was compared by scientists to a medical CT scan.
“We have three slices taken at three different times, which will allow us to study the true 3D structure. It will completely change the way we study the interstellar medium,” Armin Rest of the Space Telescope Science Institute, and member of the team, said.
The team’s findings will be presented this week at the 245th American Astronomical Society meeting in Washington, D.C.
The Webb Telescope, the successor to the Hubble and the largest telescope ever launched into space, is a joint project of NASA and the European Space Agency.
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If your clean laundry has been sitting in a basket long enough to qualify as furniture, Isaac 1 may sound like the robot you have been waiting for. Weave Robotics has introduced Isaac 1, a mobile home robot designed to handle household chores that many of us keep pushing off to tomorrow. It can pick up dirty clothes, handle loaded hampers, fold laundry and put clothes away.
It can also help with making beds, fixing pillows and blankets, plus putting everyday clutter back where it belongs. That sounds pretty amazing to me, especially if your house has kids, pets or a laundry pile that seems to regenerate overnight. However, Isaac 1 also raises a very personal question: how much access would you give a robot inside your home if it meant fewer chores?
HUMANOID ROBOT CLEANS FIRST US APARTMENT
Weave Robotics’ Isaac 1 home robot can fold laundry, make beds and tidy rooms, but its $7,999 price tag raises questions about cost and privacy. (Weave Robotics)
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What is the Isaac 1 robot?
Isaac 1 is a wheeled mobile robot built from the ground up for the home. Weave says it designed and assembled the robot in San Francisco. The robot has a soft fabric shell, a solid internal structure and a collapsible torso. It can shrink down when it is off duty or extend up to a more human height when it needs to work.
Unlike a robot vacuum, Isaac 1 can reach for objects, move items around and interact with clutter in your home. You control it through a smartphone companion app. That app lets you request a task on demand or schedule one for later. So, Isaac 1 could work while you are home or handle a chore while you are away.
How the Isaac 1 robot folds laundry and resets rooms
Isaac 1’s main features fall into two areas. The first is Laundry Flow. Isaac 1 can find dirty clothes, pick them up, handle loaded hampers, fold clothing and put items away. Depending on your home setup, Weave says Isaac 1 may also help with related tasks, such as loading and unloading clothes from a washer or dryer.
The second area is Daily Reset. That means Isaac 1 can tidy rooms so they feel ready to use again. It can make beds, straighten pillows and blankets and return toys, shoes and other clutter to their places. For many homes, that could be a big deal. Laundry and daily pickup chores tend to drain time because they never really end.
Isaac 1 robot specs for your home
Isaac 1 has an 8-hour battery life and a listed charge time of about two hours. It connects through Wi-Fi and has a footprint of 20.5 inches by 22 inches. Its height ranges from 3 feet to 5 feet 9 inches because the torso can collapse or extend.
Weave also lists an 80-inch vertical reach and a 38-inch horizontal reach. Those specs help explain how Isaac 1 could reach beds, hampers, shelves and other parts of a normal home. It also uses a wheeled base, which Weave says makes it passively stable as it completes tasks.
At preorder, you can also choose a color preference, including Sage, Gray, Slate Blue, Terracotta or Vesper.
CHINA’S ROBOT-RUN HOTEL OPENS TO PUBLIC IN 2027
Isaac 1 is designed to help with laundry, clutter and daily home resets while using cameras, Wi-Fi and possible remote assistance. (Weave Robotics)
Isaac 1 robot autonomy and privacy questions
Weave says Isaac 1 is autonomous by default for Laundry Flow and Daily Reset. However, the company also says teleoperation assistance may step in when needed to make sure tasks get completed. That detail deserves your attention because Isaac 1 works inside your home. Teleoperation means a person can help the robot remotely if it gets confused by an item, a room layout or a task. In some cases, that could make the robot more useful. It could also help prevent chores from getting stuck halfway.
Weave says privacy is core to Isaac 1’s design. The company also says the robot has physical cues that show when it is working. However, Weave’s privacy policy says its robots have video cameras and may record visual content about their surroundings. That can include tasks being performed, objects in the robot’s field of view and people nearby. The policy also says Weave’s workforce may remotely access that information in connection with the robot’s operation. That does not mean you should panic. It does mean you should read the policy before putting down a deposit.
Isaac 1 may need cameras to fold clothes and move through your home. Still, your bedroom, laundry area and living room are private spaces. You deserve clear answers about what gets recorded, who can see it and how long it is stored. Before ordering, ask whether video can be deleted, whether you can opt out of AI training uses and how you can limit where the robot operates.
Isaac 1 robot price and preorder details
Weave lists two payment options for home customers. You can pay $7,999 upfront, with an optional $99-per-month premium membership, or choose a $449-per-month subscription plan. You can also preorder Isaac 1 with a fully refundable $250 deposit. That deposit reserves your place in line and remains refundable until your robot ships.
For some, the math may come down to time. If Isaac 1 handles enough laundry and daily cleanup, the cost may feel easier to justify. For others, $449 a month may feel like too much for an early home robot.
Isaac 1 robot shipping timeline
Weave says first shipments begin in fall 2026. California deliveries come first, with broader U.S. availability expected through 2027.
After you preorder, Weave says you should receive a confirmation and thank-you email. As your delivery date gets closer, the company plans to coordinate a demo.
That demo may happen in person at a Weave location or remotely over a video call. Weave also says it will use that time to understand your top priorities for Isaac 1 inside your home.
What this means to you
If Isaac 1 works as promised, it could give you back time from chores that never seem finished. Laundry alone can take hours each week, especially in a busy household. It could also help if bending, lifting or carrying loaded hampers has become a hassle. For some homes, a robot that folds clothes and resets rooms may offer more than convenience.
However, Isaac 1 is still a connected device moving through private rooms. It uses cameras, connects to Wi-Fi and may involve remote help when needed. So before you place a deposit, think about your home layout and where you would actually feel comfortable letting it work.
GOOGLE TURNS OLD PHONES INTO CLOUD SERVERS
Weave Robotics says Isaac 1 can pick up dirty clothes, fold laundry and put items away after users schedule chores through an app. (Weave Robotics)
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Kurt’s key takeaways
Isaac 1 is the kind of robot that makes you stop and say, “OK, now we’re getting somewhere.” Nobody looks forward to folding laundry, making beds or picking up the same clutter again and again. These are the chores that eat up your precious time and seem never-ending. The price is the hard part. At $7,999 upfront or $449 a month, Isaac 1 has to do a lot more than look cool in a demo. It has to save you real time, work reliably and fit into your home without creating new headaches. Then there is the privacy side. Isaac 1 uses cameras, connects to Wi-Fi and may involve remote help when needed. That does not make it a dealbreaker for me, but I would want very clear answers before letting it work in private spaces like my bedroom or bathroom. I love the idea of a robot taking laundry off my hands. I am just not sure most of us are ready to pay nearly $8,000 for that privilege quite yet.
Would you let a robot see inside your home if it meant you never had to fold another load of laundry again? Let us know by writing to us at CyberGuy.com.
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A flyer offering “free athletic shoes from VA” may look official at first glance. It uses VA-style branding, talks about health and wellness and even lists the MyVA phone number. That is what makes it so dangerous.
VA says the message falsely claims Veterans can receive free athletic shoes from VA. The agency says the promotion did not come from VA and has no connection to any official VA program.
The scam appears to be spreading through a flyer and online posts. It tells Veterans they may be eligible for free athletic shoes “at no cost to you.” It also shows popular shoe brands, steps to “redeem” shoes and a process that appears to involve a VA provider.
That may be enough to get someone to click, call, share or forward before they stop to think.
MEDICAL IDENTITY THEFT FOLLOWS YOU INTO THE DOCTOR’S OFFICE
Veterans are being warned not to click links, scan QR codes or share personal information tied to a fake VA shoe offer. (Kira Hofmann/picture alliance via Getty Images)
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Fake VA shoe offer: what VA says
VA says the free athletic shoe promotion is fake. It did not come from an official VA program, including VPRs, Central Office or Whole Health.
That is important because the flyer borrows the look and feel of a trusted government agency. It also uses health language to make the offer sound like a wellness benefit.
But let’s be real here. A free pair of shoes can sound harmless until the next step asks for your personal details.
Why the fake VA shoe flyer looks so believable
This scam works because it mixes familiar names with an official-looking design. The flyer uses VA branding, a health-focused message and well-known athletic shoe brands.
It also presents the offer as a benefit. That can make people feel like they may miss out if they do not act.
Scammers know that veterans and families often deal with a lot of paperwork, benefit updates and health care messages. A fake flyer can slide into that confusion and feel more believable than it should.
How scammers use real VA details to build trust
One sneaky detail stands out. The flyer lists the MyVA number, but that alone does not make the flyer real.
Scammers often mix real information with fake offers. A real phone number, real logo or familiar agency name can make people lower their guard.
That is why you should verify the offer through VA.gov, your official VA account or your local VA facility before responding.
What the fake VA shoe offer could steal
The flyer may look like it is only about shoes. The bigger risk comes next.
A fake offer like this could lead to a phishing page, a bogus form, a QR code trap or someone asking for sensitive details. That could include your Social Security number, VA login information, health information, address, bank details or credit card number.
Scammers may also use the information to target you again. Once they know you responded to a fake VA offer, they may try a follow-up call, text or email.
DR OZ WARNS MEDICARE SCAMMERS ARE STEALING BILLIONS — AND YOUR PERSONAL INFORMATION COULD BE NEXT
A fake flyer claiming Veterans can get free athletic shoes from VA is spreading online, but the agency says it is not tied to any official program. (U.S. Department of Veterans Affairs)
What to do if you see the fake VA shoe offer
Do not share it. Do not forward it. Do not fill out a form. Do not scan any code connected to it.
Also, do not provide personal, financial or health information because of this flyer.
Instead, warn veterans, family members and colleagues without spreading the image. A quick heads-up can help someone avoid a costly mistake.
Ways to stay safe from VA scams
A few smart habits can help you spot fake VA messages before they turn into a bigger problem.
1) Verify the offer through VA.gov
Go directly to VA.gov or use your official VA account. Do not rely on a flyer, social media post, text message or forwarded image.
2) Do not scan QR codes or click links
A scam flyer may send you to a fake website that looks official. Type the web address yourself or search for the VA page directly.
3) Never share VA login details
Do not give anyone your VA.gov username, password or sign-in code. VA says it will not ask you to share login credentials in an email.
4) Protect personal and health information
Treat your Social Security number, address, date of birth, medical information and benefits details as sensitive. A free offer should never require that kind of information from a random form.
QR CODE EMAIL SCAM TARGETS EMPLOYEE REVIEWS
VA says veterans should verify suspicious benefit offers through VA.gov, an official VA account or a local VA facility. (Antonio Diaz / Getty Images)
5) Call VA using a trusted number
If you have questions, contact VA through an official phone number, the VA website or your local VA facility. Do not trust contact details from a suspicious flyer alone.
6) Report the fake VA shoe offer
Veterans who suspect fraud can report it through VSAFE.gov or call 1-833-38V-SAFE. Reports help VA and other agencies track scams that target veterans.
7) Use strong antivirus protection
Strong antivirus software can help protect you if you click a bad link, scan a risky QR code or land on a fake website tied to a scam. Good protection can block malicious pages, warn you about suspicious downloads and help stop malware before it does damage. Get my picks for the best 2026 antivirus protection winners for your Windows, Mac, Android and iOS devices at Cyberguy.com.
8) Consider a data removal service
Scammers often use personal details found online to make fake offers feel more believable. A data removal service can help reduce how much of your information is sitting on people-search sites, including your address, phone number and other details that can be used to target you. Check out my top picks for data removal services and get a free scan to find out if your personal information is already out on the web by visiting CyberGuy.com.
9) Take action fast if you responded
If you already clicked, scanned, called or shared information, change your VA.gov password right away. Use a trusted password manager to create and store a strong, unique password you do not use anywhere else. Turn on multifactor authentication if you have not already done that. Then watch your accounts for suspicious activity.
10) Warn others without forwarding the flyer
Tell family members, friends and veteran groups that the offer is fake, but do not send the flyer along with your warning. Even if your goal is to help, someone else may miss your warning, save the image or share it again. Instead, send a short message that says the free VA shoe offer is a scam and tell them to verify any VA benefit through VA.gov or their local VA facility.
Kurt’s key takeaways
A free pair of shoes can make you drop your guard, especially when the flyer uses VA branding and familiar shoe names. That is the whole trick. Scammers are using trust to push veterans and families toward a bad link, a fake form or a request for personal info. Slow down and verify it through VA.gov or your local VA facility. And if you want to warn someone, send them a message saying the offer is fake instead of forwarding the flyer itself. That keeps the scam from spreading.
Would this fake VA shoe offer have made you pause, or would the official-looking design have fooled you? Let us know by writing to us at CyberGuy.com.
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