October 10, 2026 · Science & Research Daily Digest
A roundup of science, space, biomedical, and climate research for October 10, 2026, with summaries, links, and commentary.
I. Spaceflight
1. ESA astronaut Sophie Adenot lands in Cologne at 04:21 GMT
Summary:
ESA news release N° 62–2026 is dated October 10, 2026. Sophie Adenot has arrived back in Europe after nearly eight months on the International Space Station for her εpsilon mission with Crew-12. She undocked at 12:05 GMT on October 7 with NASA astronauts Jessica Meir and Jack Hathaway and Roscosmos cosmonaut Andrei Fedyaev, on a return of 27 hours and 29 minutes, and splashed down at 15:34 GMT on October 8. After Houston, she boarded a French Air and Space Force Airbus A330 MRTT Phénix on October 9 and landed at 04:21 GMT (06:21 CEST) on October 10. She will spend the next two to three weeks readapting to Earth's gravity and giving data at the German Aerospace Center's :envihab, next to the European Astronaut Centre. The release restates the flight totals: 237 days, 5 hours, and 18 minutes, more than 35 days past Luca Parmitano's Beyond record. Crew-12 also passed Crew-8's 235 days and is the longest SpaceX Dragon mission to date. Adenot made three spacewalks in 14 days, totaling 19 hours and 42 minutes, and spent about 218 hours on 35 European payloads.
Links:
Commentary:
What is new on October 10 is the Cologne landing time and the two-to-three-week readaptation plan; splashdown itself was on October 8.
2. Long March 12 lifts satellite-internet low-Earth-orbit group 27 at 03:27 Beijing time
Summary:
A China National Space Administration page published on October 10, 2026, citing "Our Space," says a Long March 12 rocket lifted satellite-internet low-Earth-orbit group 27 from the Hainan commercial launch site at 03:27 Beijing time and placed the satellites in the planned orbit. A China Aerospace Science and Technology Corporation note the same day adds that its China Commercial Rocket Company was the launch-service prime contractor, and that the rocket, led by the corporation's Eighth Academy, is a new-generation cryogenic vehicle and China's first 4-meter-diameter single-core launcher. It is about 62 meters long, can carry at least 6 tonnes to a 700-kilometer sun-synchronous orbit, and can fly with a 4.2-meter or 5.2-meter fairing. That note calls the flight the 671st Long March launch. Neither official text gives the number of satellites in the group.
Links:
- CNSA — Successful launch of satellite-internet low-Earth-orbit group 27
- CASC — Long March 12 launches satellite-internet low-Earth-orbit group 27
Commentary:
What can be checked today is the liftoff time, orbital insertion, and the "671st" count, not the number of satellites or their altitude.
II. Astronomy and Basic Research
3. FAST pulsar PSR J0435+3233 is identified as a triple that still has a Sun-like star
Summary:
The Astrophysical Journal Letters published a paper by Zonglin Yang, Jinlin Han, and colleagues on October 8, 2026. Using archived optical, infrared, and gamma-ray data, they identify the FAST millisecond pulsar PSR J0435+3233, with a spin period of 3.20 milliseconds, as a gamma-ray pulsar in a hierarchical triple: a helium white dwarf on a close orbit and a Sun-like star farther out. The pulsar–white-dwarf orbit is circular, with a period of 8.0 days and an eccentricity of 0.00016. The tertiary is a G-type subgiant of mass 0.98(12) solar masses at 2.1(4) kiloparsecs. A joint fit to 16.7 years of gamma-ray and 4.9 years of radio spin-period changes, inner-orbit changes, the Shapiro delay, Gaia astrometry, and the companion mass gives an outer period of 73.5 years and an eccentricity of 0.598. The outer orbit is either nearly perpendicular to the inner one, at a mutual inclination of about 85 degrees, or moderately inclined at about 54 degrees. In the first geometry the pulsar, white dwarf, and tertiary masses are 1.16(5), 0.273(8), and 0.91(5) solar masses; in the second they are 1.34(15), 0.305(23), and 1.13(7). The paper says the system will end as a neutron star plus two white dwarfs, and notes that Freire and colleagues independently reached a similar conclusion. AAS Nova discussed the paper on October 9.
Links:
- The Astrophysical Journal Letters — The PSR J0435+3233 Triple System
- AAS Nova — A Pulsar in a Rare Triple System
Commentary:
The masses come in two geometries, so the paper supplies a still-evolving primordial triple, not a single settled set of masses.
4. A 1-degree twist in niobium diselenide yields a quantum diode efficiency of 27.6%
Summary:
Nature Communications published an open-access paper on October 10 by Han Zhong and Yingying Wu of the University of Florida, Denis Kochan of National Cheng Kung University and the Slovak Academy of Sciences, and Igor Žutić of the University at Buffalo. They realize a quantum diode in twisted NbSe2 under in-plane and out-of-plane magnetic fields. A 1-degree twist raises efficiency over pristine devices to 27.6%. Quantum simulations find that this intermediate value, well below an ideal 100%, is both practical to make and favorable for preserving qubit anharmonicity and stabilizing two-level systems. The paper concludes that maximal rectification is not always beneficial for quantum information. Funding notes list the University of Florida, U.S. National Science Foundation grants 2441051 and 2501208, a Slovak Academy of Sciences IMPULZ project, Slovak Research and Development Agency contract APVV-24-0134, Taiwan's National Science and Technology Council, and U.S. Department of Energy award DE-SC0004890. The authors declare no competing interests.
Links:
Commentary:
The 27.6% figure is a materials diode efficiency; the claim that it suits qubits comes from simulation, and the paper does not report a measured fidelity for a qubit that uses the diode.
III. Biomedicine and Life Science
5. Esaxerenone and ARBs lower morning home systolic pressure by similar amounts in two older-age bands
Summary:
Hypertension Research on October 10 published a predefined subgroup analysis of ESCORT-HT. The parent study compared the nonsteroidal mineralocorticoid-receptor blocker esaxerenone with angiotensin-receptor blockers in Japanese patients aged 65 or older whose hypertension was inadequately controlled on amlodipine. This analysis splits the full analysis set by age: 98 esaxerenone and 94 ARB patients aged 65–74, and 104 and 106 aged 75 or older. At the end of treatment, the least-squares mean difference in morning home systolic pressure was −1.1 mmHg (95% confidence interval −3.8 to 1.6) at ages 65–74 and −2.2 mmHg (−5.2 to 0.9) at ages 75 and older. The upper bounds sit inside the prespecified non-inferiority margin of 3.8 mmHg, but the paper says a subgroup analysis cannot formally establish non-inferiority. Treatment-emergent adverse events were 34.3% versus 32.0% at ages 65–74 and 16.7% versus 29.6% at ages 75 and older, with no notable excess of high or low potassium relative to ARBs in either band. The study ran at 53 sites from September 2024 to June 2025 and is registered as jRCTs031240300.
Links:
Commentary:
The −1.1 and −2.2 mmHg figures are subgroup point estimates, and the paper itself says they do not formally establish non-inferiority.
6. Xinjiang expedition: dried Syntrichia caninervis turned green after watering aboard Qingzhou
Summary:
A Xinhua dispatch datelined Urumqi, October 10, says results from the Third Xinjiang Scientific Expedition were released on Saturday in Urumqi. Li Xiaoshuang of the Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, described the desert moss Syntrichia caninervis from the Gurbantunggut Desert. Lab work found that it can tolerate dehydration of more than 98% of its cells, survive rapid freezing at −196°C, and withstand strong gamma radiation. Li was first author of a 2024 paper in The Innovation. The newer evidence is from space: in March, dried plants flew on China's Qingzhou test cargo spacecraft for an orbital life-restart experiment. Under microgravity and cosmic radiation, a controlled watering system supplied only a small amount of liquid water, and the plants changed from gray-black to yellow-green. Li said this is the first case of a complete plant taken to low Earth orbit and successfully revived, and that continued observation showed regeneration. She also said a chromosome-level genome contains many stress-related genes that could supply material for crop improvement and desert restoration. The expedition was launched in 2021 by the Ministry of Science and Technology.
Links:
Commentary:
The "first complete plant revived in orbit" line is the researcher's statement at the release, and the dispatch does not give a survival count or a control.
7. Twenty-one experts rank 29 options for easing combined stress on managed bees
Summary:
Scientific Reports on October 10 published an open-access paper by Simon G. Potts of the University of Reading and colleagues. Using a modified Delphi process, 21 experts scored 29 response options across four case studies. They judged how well each option could mitigate pesticide exposure combined with poor nutrition or parasite load for Apis mellifera, Bombus terrestris, or Osmia bicornis, and how feasible each option is to implement. Options ranked as effective for more than one pollinator included flower-patch creation, paying farmers for pollinator-friendly practices, less frequent spraying, and less spray drift. The paper also flags "feasibility priorities": options judged effective that still need extra support before they can be put in place. The work is part of the EU Horizon 2020 project PoshBee, grant agreement 773921. The author list includes universities, farm organizations, and people at agrochemical and pollination companies; the paper states that the authors declare no competing interests.
Links:
Commentary:
This is an expert ranking of what looks effective and feasible, not a finished field measurement of pollination or pesticide exposure.
IV. Climate
8. Climate Central attributes 7 mph of Hurricane Isaias's peak wind to climate change
Summary:
A Climate Central Climate Shift Index alert dated October 9, 2026, says Isaias rapidly intensified in the western Gulf of Mexico from a tropical storm to a hurricane between October 7 and 8, then to Category 3 on October 9, with landfall then forecast for late October 9 between Alabama and Florida. The alert says the rapid intensification occurred over water 1.4°C (2.4°F) warmer on average than in a world without climate change, and warmer than 31°C. It says those Gulf waters were made 4 to 600 times more likely by human-caused climate change, depending on location, and that the waters where the storm formed before it was named were up to 800 times more likely. The same alert puts the regional sea-level rise from human activity since 1900 at about 6.5 inches, and the climate increment to maximum sustained winds at a forecast 7 mph. Its tropical-cyclone page, updated at 9:00 a.m. on October 10, lists a peak wind of 120 mph and a climate increment of +7 mph. Yale Climate Connections on October 10 quoted meteorologist Daniel Gilford making the same 7 mph forecast comparison.
Links:
- Climate Central — Climate change supercharged the warm Gulf waters fueling Hurricane Isaias
- Yale Climate Connections — How climate change worsened Hurricane Isaias
Commentary:
The 7 mph figure is a wind increment from the Climate Shift Index, not a measured difference between two real storms.
Today's Summary
- Sophie Adenot reached Cologne at 04:21 GMT on October 10 and will spend two to three weeks readapting at :envihab. Long March 12 placed satellite-internet low-Earth-orbit group 27 in orbit at 03:27 Beijing time; CASC calls the flight the 671st Long March launch.
- The Astrophysical Journal Letters on October 8 gave PSR J0435+3233 an 8.0-day inner orbit and a 73.5-year outer orbit, with masses that depend on inclinations of about 85 or about 54 degrees. Nature Communications on October 10 reports a 27.6% rectification efficiency for a 1-degree-twisted NbSe2 diode.
- In the ESCORT-HT subgroups, esaxerenone versus an ARB differed by −1.1 and −2.2 mmHg in morning home systolic pressure, and the paper says that does not formally establish non-inferiority. Xinhua reported that dried Syntrichia caninervis turned green after watering aboard Qingzhou. Twenty-one experts used a Delphi process to rank 29 stress-relief options for bees.
- Climate Central puts the climate wind increment for Isaias at 7 mph, and says the water during rapid intensification was 1.4°C warmer on average and 4 to 600 times more likely. Its tropical-cyclone page on October 10 lists a peak wind of 120 mph.
Daily Framing:
This was a return-and-reading day: an astronaut landed in Cologne, Long March 12 completed the 671st Long March flight, and a superconducting diode, an older-adult blood-pressure subgroup, and the climate increment on Hurricane Isaias each came with numbers that can be checked.
This digest is compiled from real-time search results and is for reference only.