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Today:
NASA directive might increase the odds of contaminating Mars
NEWS | 01 October 2026
A new NASA directive seeks to loosen “planetary protection” rules meant to avoid the contamination other worlds with microbial life from Earth. The directive “ensures we can use our incredible data to lower costs on our missions,” says Nicky Fox, associate administrator of NASA’s Science Mission Directorate. Now, the message states, NASA’s rules will immediately be restored to the looser 1964 restriction of less than a one-in-10,000 chance of biocontamination for each Mars-bound mission. A statement from NASA clarified that the new directive isn’t “weakening” existing planetary protection protocols so much as updating them. “This directive moves NASA toward a quantitative, performance-based approach that measures actual contamination risk and applies protections accordingly,” the statement said.

Top Stories:
The Atlantic hurricane season has been so quiet it’s unprecedented
NEWS | 01 October 2026
We’ve never had an Atlantic hurricane season without a single hurricane through the end of September since reliable records began—until now. There isn’t a single other hurricane season in the reliable records where there wasn’t at least one hurricane from sometime between the June 1 start of the season and the end of September. The movement of warm waters, in turn, changes where heat enters the atmosphere, which alters the motions of atmospheric currents. It’s possible the new record low for Atlantic hurricane activity could be overturned later. Either way, this has been a hurricane season unlike any Lowry can recall.

World:
One in eight new cancers are likely caused by infections—there’s an easy way to protect yourself
NEWS | 01 October 2026
An estimated one in eight cancer cases worldwide may be caused by infections—many of which are preventable with treatment or vaccines, according to new research. Helicobacter pylori bacteria and human papillomavirus (HPV) combined accounted for more than an estimated 1.5 million cancer cases, the analysis found. An estimated 360,000 cancer cases were linked to hepatitis B infections, and 260,000 cases were caused by the Epstein-Barr virus. There were geographic differences in the places where cancers caused by infections occurred, too. And the HPV vaccine, first introduced in the U.S. in 2006, can prevent six different cancers, including cervical cancer, throat cancer and anal cancer.

Current Events:
Tiny implants use the body as a communication network
NEWS | 01 October 2026
One of the devices making up the Smart Wireless Autonomous Networking System (SWANS) sitting inside a syringe. The experiment showcased the Smart Wireless Autonomous Networking System, or SWANS, which researchers described in the journal Science last week. “It’s become a part of the communication network.”Pacemakers and some other implants can already sense trouble and respond on the spot. The trick is that the body’s salty tissues conduct electricity, so a tiny voltage pulse from the hub could spread across the rat’s body to reach the implant. In the study, the signals traveled about 40 centimeters, plenty of distance to cross a rat’s body but not so much for treatments in people.

News Flash:
See the cool photos this Jupiter-bound spacecraft took while swinging by Earth
NEWS | 01 October 2026
Juice is on its way to study Jupiter’s moons, with a little assist from Earth’s gravityI agree my information will be processed in accordance with the Scientific American Inc. Privacy Policy . By providing your email address, you also consent to having the email address shared with third parties for those purposes. Early Monday morning, the European Space Agency’s Jupiter Icy Moons Explorer (Juice) zoomed by Earth as it prepared to slingshot itself off to the outer solar system. The spacecraft will also pass by Earth once more in 2029 before its final journey to Jupiter. Juice will also circumnavigate the gas giant’s moons, which hold hidden oceans that may offer clues to life elsewhere in the universe.

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SmartSync Data Sync App
SPONSORED | 01 October 2026
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Latest:
Satellite images reveal ethereal auroral storm raging above the North Pole
NEWS | 01 October 2026
This is the first image to be released from the ultraviolet imager (UVI) on the European-Chinese Smile mission. Auroras swirling above the North Pole are a gorgeous sight from Earth’s surface—and from space. A satellite named Smile has captured an auroral substorm raging above the North Pole. The footage represents the first images released from the mission’s ultraviolet (UV) camera. The images show the somewhat hurricanelike swirl of UV light during the auroral substorm over the North Pole.

Breaking:
U.S. space weapons probably aren’t what you think
NEWS | 01 October 2026
Even so, no other nation has ever publicly acknowledged its possession of space weapons. But two burning questions remain: What are these space weapons, exactly? Nuclear weapons in space are banned by the 1967 United Nations Outer Space Treaty, and the consensus is that they would be Very Bad for everyone. In orbit, satellites aren’t really flying—they’re falling at very high speeds. In one such incident, the space plane concluded a release-and-recapture sequence just a day before the U.S.’s space weapons revelation.

Trending:
Blockbuster retatrutide trial signals a ‘new high-water mark’ for weight-loss drugs
NEWS | 01 October 2026
Importantly, trial participants also saw significant reductions in blood sugar, as well as lower cholesterol and blood pressure—both of which are risk factors for cardiovascular disease. “We achieved a new high-water mark for what’s possible in terms of weight loss,” says Daniel Skovronsky, chief scientific and product officer at Eli Lilly. Retatrutide is one of several experimental weight-loss drugs informally called GLP-3s. (Seeley has worked as a paid consultant in the past for Eli Lilly and other weight-loss drug makers but was not involved in TRIUMPH-2.) Eli Lilly plans to submit the trial data to the FDA and to other health agencies around the world for approval “early next year,” Skovronsky says.

This Just In:
Trump’s surgeon general nominee Nicole Saphier clears key Senate committee
NEWS | 01 October 2026
Nicole Saphier, nominee for U.S. surgeon general, speaks during a Senate Committee on Health, Education, Labor and Pensions hearing at the Dirksen Senate Office Building in Washington, D.C., on September 16, 2026. Saphier’s nomination passed through the Senate Committee on Health, Education, Labor and Pensions on party lines on Wednesday. Still, her nomination has been criticized by some public health advocacy groups for her lack of experience in public health, specifically. The surgeon general typically acts as the nation’s top public health educator and is expected to communicate information on how to stay healthy. They also oversee the U.S. Public Health Service Commissioned Corps, a cadre of public health professionals who can respond to national health crises, such as a pandemic.

Today:
Surprising result seen in primordial matter inside atom smasher
NEWS | 01 October 2026
The change marked a phase transition, just as water can switch from vapor to liquid to solid ice. After the gold ions annihilated in collisions and produced new bits of matter, STAR tracked the paths of that debris. “We don’t fully understand what phase of matter is inside neutron stars. Researchers plan to analyze more STAR data to further unravel the mystery. “We still have a lot of STAR data left to analyze,” Manikandhan says.

Top Stories:
TikTok influencers are promoting a home remedy to boost the immune system that could cause botulism
NEWS | 01 October 2026
As flu season approaches, TikTokers are spreading a homemade elixir to supposedly boost the immune system that experts warn could in fact cause the fatal disease botulism. While both honey and garlic do have some antimicrobial benefits, the recipes used can promote the growth of Clostridium botulinum. Depending on how it enters the body, botulism can cause muscle weakness, slurred speech, difficulty breathing, stomach pain, diarrhea, nausea and vomiting. (Notably, raw honey cannot be given to babies under one year of age because of the potential for botulism.) “You actually have the best antioxidant potential if they’re both raw," she says, referring to honey and garlic.

World:
IVF ‘add-ons’ offer hope to parents desperate for a baby. But are they backed by science?
NEWS | 01 October 2026
Dowling and her husband paid out-of-pocket for most of their IVF procedures, as well as several “add-on” treatments that would supposedly boost her chances of delivering a baby. “Most add-ons are not proven to benefit patients going through IVF,” the study authors concluded. She knew that many of the add-ons she used weren’t guaranteed to improve her chances of pregnancy or birth. That means IVF treatment may be motivated by profit, with clinics being forced to compete over their fertility offerings. Less than a year after her son’s birth, Dowling tried to get pregnant again, opting for the same add-ons as before—with no luck.

Current Events:
SpaceX’s Starship lifts off in make-or-break orbital test flight
NEWS | 01 October 2026
The first orbital flight puts Starship over its biggest hurdle yet in SpaceX’s race to make the vehicle its new workhorse for space launches, replacing the wildly successful Falcon 9. Flight 14’s vehicle is the third-generation version of Starship, standing about 124 meters (407 feet) tall when stacked with its Super Heavy booster. Along the way, it deployed 26 Starlink V3 satellites—the first operational payloads to be carried to orbit by Starship. Neither the Starship or booster attempted a tower catch (that may happen during the next test flight, according to SpaceX), and Flight 14 didn’t demonstrate any of the daunting orbital propellant transfers required for missions to the moon or Mars. This makes it hard to understate NASA’s reliance on Starship—and hence on a successful Flight 14—for keeping Artemis on schedule.

News Flash:
How apple detectives solved the mystery of an ancient tree—and rewrote the history of fruit
NEWS | 01 October 2026
Apple varieties on display at the Maine Organic Farmers and Gardeners Association Common Ground Country Fair. There were old apple trees nearby. He offered the use of his DNA-fingerprinting techniques to identify the orchard’s more than 300 apple trees. It was called Drap d’Or de Bretagne—“Brittany’s cloth of gold.”Drap d’Or cuttings grafted onto another variety of apple tree. And because the Maine tree was an exact match, it could not have been a wild seedling accident.