マイあさ! 午前5時のNHKニュース 2026年10月20日
JAXA's Martian Moons eXploration spacecraft MMX lifted off aboard H-3 rocket No. 10 from Tanegashima Space Center at 4:41 a.m. on October 20, 2026, bound for a first-ever sample-return mission from Phobos. Back in Japan, legislation to cut the food consumption tax to 1% entered Diet deliberations, a Hokkaido Shimbun reporter remained without consular access a week into Russian detention, and the UN World Food Programme warned that roughly 500,000 people in Gaza will lose food aid starting this month.
Listen to this episode Go to the show page
What this episode answers
What kind of spacecraft is MMX, and what is its planned operational schedule?
MMX is JAXA's probe designed to make the world's first landing on Phobos, Mars's inner moon, collect surface samples, and return them to Earth at a development cost of ¥55.3 billion; it is expected to arrive near Mars around August 2027, spend three years exploring Phobos, and return to Earth in fiscal 2031.
What does it mean that Chinese-developed AI was used in cyberattacks targeting Japanese companies?
GMO Internet Group's cybersecurity subsidiary confirmed that Chinese-developed AI was used in some of the unauthorized access attempts targeting Japanese companies, with six AI-equipped attack devices dedicated to Japanese corporate targets identified across sectors including retail, logistics, insurance, and finance; eight victim companies have publicly disclosed information breaches.
What does the food consumption tax reduction bill contain, and where do the ruling and opposition parties disagree?
The bill would cut the consumption tax on food items to 1% for two years starting in April next year and provide income-linked employment burden relief subsidies; the ruling party is pressing for passage as an anti-inflation measure, while the opposition is demanding clarity on funding sources and subsidy eligibility before agreeing to advance deliberations.
What is the situation surrounding the Hokkaido Shimbun reporter detained in Russia, and how is the Japanese government responding?
A week has passed since the FSB announced the detention of a Hokkaido Shimbun reporter in Sakhalin Oblast on espionage charges; a consular visit required by bilateral treaty within four days of detention had still not taken place as of yesterday, and Foreign Minister Motegi (茂木) is pressing for its earliest possible realization.
Why is the WFP reducing food aid in Gaza, and how severe is the impact?
WFP's funding for Palestinian operations has fallen to less than half its usual annual level, forcing a cut in Gaza aid recipients from about 1.6 million to 1.1 million per month; roughly 500,000 people will be excluded entirely, continuing recipients will see their food allocation halved, 1.4 million people face severe food insecurity, and 200,000 require emergency assistance to prevent starvation.
MMX Mars Moon Probe Launched Successfully on H-3
At 4:41:03 a.m. on October 20, 2026, JAXA's Martian Moons eXploration spacecraft MMX roared off the launch pad at the Tanegashima Space Center in Kagoshima Prefecture aboard H-3 rocket No. 10. After main engine ignition, the rocket climbed steadily, and approximately one hour and eleven minutes after liftoff—just before 6:00 a.m.—the spacecraft was scheduled to separate and enter a trajectory toward Mars.
MMX is designed to make the world's first landing on Phobos, one of Mars's two moons, collect samples from the surface, and bring them back to Earth. JAXA spent ¥55.3 billion developing the probe. The spacecraft is expected to reach the vicinity of Mars around August 2027, conduct three years of close exploration of Phobos, and return the samples to Earth in fiscal year 2031. Through the mission, JAXA aims to build expertise in Martian-system exploration and to use analysis of the retrieved material to illuminate the origins of Mars's moons.
Cyberattacks Using Chinese-Developed AI Spread to Japanese Companies
A cybersecurity subsidiary of GMO Internet Group published a statement on its website confirming that Chinese-developed AI was used in some unauthorized access attempts targeting Japanese companies. The AI is reported to be the same system identified in an intrusion against a South Korean financial institution disclosed in late last month. Investigators identified six AI-equipped attack devices specifically configured for Japanese corporate targets, with retail, logistics, insurance, and finance among the sectors affected. Eight companies that confirmed damage went on to publicly disclose information breaches between last month and this month.
Trend Micro also analyzed that AI exploitation has made attacks larger in scale and faster to execute. President and CEO Eva Chen (エバ・チェン) issued a stark warning: "The targets of attacks are no longer limited to large enterprises—this is a genuine emergency. Attacks on small and medium-sized enterprises and individuals are expected to increase going forward." The company announced it would offer AI-powered inspection and protection services free of charge for a limited period to small and medium-sized enterprises that have not yet put adequate defenses in place.
Food Consumption Tax Reduction Bill Enters House Deliberations
Legislation to reduce the consumption tax on food items—the top priority of the current Diet session—entered deliberations at a plenary session of the House of Representatives with Prime Minister Takaichi (高市) present. The bill calls for cutting the consumption tax rate on food to 1% for two years starting in April next year, alongside income-linked employment burden relief subsidies. At the House of Councillors Budget Committee, Prime Minister Takaichi underscored the measure's purpose: "Food and beverages are a particular burden on low-income households amid rising prices, and a tax cut is necessary. We will implement this for two years as a bridge toward the full introduction of the relief subsidy."
The opposition plans to press the government on the measure's effectiveness as an inflation countermeasure, its funding sources, and who qualifies for the subsidies. Komeito's Isa Shin'ichi (伊佐信一) said: "The eligibility, amounts, and funding for the income-linked subsidies are not clear, and it will be difficult to move forward until they are." JCP Secretary-General Koike (小池) charged: "Almost nothing has been said about funding—the government's evasion of the fiscal question is the biggest problem here." By contrast, Hyakuta (百田), leader of the two-seat Nihon Hoshuto (日本保守党), indicated that his party was inclined to support the bill, arguing that consumption tax cuts should be advanced wherever possible.
Hokkaido Shimbun Reporter Held in Russia; Consular Access Still Denied
A full week has passed since Russia's Federal Security Service (FSB) announced the detention of a male Hokkaido Shimbun reporter in Sakhalin Oblast on suspicion of espionage. Prime Minister Takaichi rejected the allegation outright, stating "there is no fact of the Japanese government conducting espionage in Russia," and pledged to work to protect the reporter. Yet as of yesterday, the consular visit that the bilateral treaty requires to take place within at most four days of detention had still not been permitted. The government expressed regret that treaty obligations were not being honored. Foreign Minister Motegi (茂木) said he would "do everything possible to realize it as soon as possible," and indicated that when the visit does occur, officials plan to confirm the reporter's health and obtain clarity on the circumstances of the detention.
WFP Cuts Gaza Food Aid; 500,000 People to Lose Access
The United Nations World Food Programme announced on October 19 that a funding shortfall will force it to reduce the number of people it can reach in Gaza from approximately 1.6 million to approximately 1.1 million per month starting this month. Around 500,000 people will be cut off from aid entirely, and those who continue to receive support will see the amount of food provided halved. Funding for WFP's Palestinian operations has fallen to less than half its usual annual level this year.
Israeli military operations targeting Hamas have continued intermittently since the ceasefire agreement took effect in October 2025, and large numbers of people remain in temporary shelters. Conditions are expected to worsen further during the rainy winter months. WFP warned that approximately 1.4 million people—around 70 percent of Gaza's population—are facing severe food insecurity, and that 200,000 require emergency assistance to prevent starvation deaths. The organization called on the international community for urgent support.
Takeaways
- JAXA's MMX spacecraft was successfully launched on H-3 rocket No. 10, targeting the world's first sample return from Phobos with a planned Earth return in fiscal 2031 and a development cost of ¥55.3 billion.
- Cyberattacks using Chinese-developed AI are expanding to small and medium-sized Japanese companies, with six dedicated attack devices confirmed across retail and financial sectors and eight firms disclosing information breaches.
- A WFP funding shortfall is cutting Gaza food aid recipients from 1.6 million to 1.1 million per month, leaving roughly 500,000 people without any support while 1.4 million face severe food insecurity.
This article is edited from a machine transcript of the first 30 minutes of the episode. It is not an official summary — please listen to the episode itself.