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July 12, 2025
 

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ASTEROIDS

A concept image of the Hayabusa2 unmanned probe, which utilizes Earth's gravity for acceleration as part of its asteroid exploration mission
JAPAN
Apr 15, 2025
Hayabusa2 target asteroid may be smaller than expected
Direct exploration Hayabusa2 is expected to provide important insight into planetary defense to help prevent disasters caused by asteroid collision.
Details on rocks on the Ryugu and Bennu asteroids have been identified from their photographs using artificial intelligence technology.
JAPAN / Science & Health
Apr 8, 2025
Japan researchers rapidly identify rocks on asteroids using AI
A University of Tokyo team achieved the feat with an AI-based rock identification tool that was fed information on rocks on Earth and other celestial bodies.
An H2A rocket carrying the Hayabusa2 asteroid probe is launched from the Tanegashima Space Center in Kagoshima Prefecture on Dec. 3, 2014.
JAPAN / Science & Health
Dec 3, 2024
Hayabusa2 continues its journey, 10 years after launch
The unmanned asteroid probe was launched from the Tanegashima Space Center in Kagoshima Prefecture on Dec. 3, 2014.
An artist's impression of a large asteroid impacting at Chicxulub on the Mexican coastline, which caused the end-Cretaceous mass extinction, 66 million years ago, with the planet Mars and asteroid bodies in the background.
WORLD / Science & Health
Aug 16, 2024
Asteroid that doomed the dinosaurs originated beyond Jupiter
After migrating inward to become part of the main asteroid belt between Mars and Jupiter, the asteroid was somehow sent hurtling in the direction of Earth.
A mosaic image of asteroid Bennu, composed of 12 PolyCam images collected by the Osiris-Rex spacecraft from a range of 24 kilometers
JAPAN
Dec 6, 2023
NASA asteroid sample being analyzed in Japan
The team is also analyzing a sample from asteroid Ryugu brought by the Hayabusa2 explorer of the Japan Aerospace Exploration Agency.
Asteroid mining only works in a science-fiction world where metals are thousands of times more expensive than they are today.
COMMENTARY / World
Oct 25, 2023
Commercial asteroid mining has a astronomical cost issue
Asteroid mining only works in a science-fiction world where metals are thousands of times more expensive than they are today.
A view of the outside of the OSIRIS-REx sample collector, with sample material from the asteroid Bennu seen on the middle right at Johnson Space Center in Houston, Texas, in a recent undated photograph.
WORLD / Science & Health
Oct 12, 2023
NASA unveils newly returned carbon-rich asteroid sample
A small quantity of the material collected by the OSIRIS-REx spacecraft from the near-Earth asteroid Bennu was unveiled at NASA's Johnson Space Center.
WORLD / Science & Health
Sep 25, 2023
Touchdown: Highly anticipated asteroid sample arrives on Earth
It is only the third asteroid sample, and by far the biggest, ever returned to Earth for analysis, following two missions by Japan's space agency.
A mosaic image of the asteroid Bennu, composed of 12 PolyCam images collected in December 2018 by the OSIRIS-REx spacecraft from a range of 24 kilometers
WORLD / Science & Health
Sep 24, 2023
NASA readies for dramatic return of asteroid sample to Earth
Scientists hope the sample will provide a better understanding of the origin of the solar system and how the Earth became habitable.
JAPAN / Science & Health
Apr 30, 2023
JAXA weighs new mission using Hayabusa and Hayabusa2 tech
JAXA aims to launch the probe in the mid-2030s and achieve a sample return in the mid-2040s.
Japan Times
JAPAN / Science & Health
Mar 22, 2023
Ryugu asteroid samples suggest ingredients for life came from space
Two organic compounds essential for living organisms have been found in samples retrieved by the Japan Aerospace Exploration Agency's Hayabusa2 spacecraft.
Japan Times
WORLD
Mar 15, 2023
'No need to worry': Odds drop newly found asteroid will hit Earth
The chances have plummeted that a newly discovered asteroid with the potential to wipe out a city will hit Earth on Valentine's Day 2046, the European Space Agency said Tuesday.
Japan Times
WORLD
Jan 27, 2023
Newly discovered asteroid passes close to Earth
The asteroid did not hit Earth but was one of the closest approaches ever by such an object, hurtling past Earth at about 3,500 kilometers above its surface.
Japan Times
WORLD / Science & Health
Jan 24, 2023
How three dust specks reveal an asteroid's secrets
The minute particles show some space rocks are vastly older than was thought, and are much tougher — which could mean we need bolder ways to prevent catastrophic collisions with Earth.
JAPAN / Science & Health
Dec 20, 2022
JAXA finds surface of asteroid Ryugu dehydrated from 'space weathering'
Smooth layers caused by solar wind irradiation and frothy layers produced as a result of micrometeoroid impacts were seen in asteroid specimens.
Japan Times
WORLD / Science & Health
Sep 27, 2022
NASA craft rams distant asteroid in test of Earth defense
NASA launched its DART spacecraft in November 2021 with the express purpose of colliding with an asteroid about the size of a football stadium at 14,000 miles per hour.
JAPAN
Sep 23, 2022
Water in asteroid dust collected by Japan's space agency offers clues to life on Earth
The discovery offers new support for the theory that life on Earth was seeded from outer space.
Japan Times
JAPAN / Regional Voices: Fukushima
Jul 11, 2022
Japanese research team develops app to help public discover new asteroids
The project team hopes people will help scour more than 700,000 images to find space objects that could collide with the Earth.
Japan Times
WORLD
Aug 12, 2021
NASA says an asteroid will have a close brush with Earth. But not until the 2100s.
The trajectory of Bennu is known precisely enough that the chances of collision are exactly zero for the next century. But the crystal ball becomes fuzzier in 2135.
Japan Times
COMMENTARY / World
Dec 23, 2020
We’re never going to mine the asteroid belt
One factor rules out most space mining at the outset: gravity. It guarantees that most of the solar system's best mineral resources are to be found under our feet on Earth.
Tokyo hit by torrential rainfall at rush hour
People line up at Shibuya Station in Tokyo as they try to avoid the heavy rain on Thursday.
Foreign drivers in Japan to face tougher license conversion rules from October
According to the National Police Agency, there were 75,905 people who converted their foreign driver’s license to a Japanese one in 2024, up from 48,885 in 2019.
Chinese fighters came within 30 meters of Japanese spy aircraft, Tokyo says
A Chinese JH-7 fighter jet makes an near an Air Self-Defense Force YS-11EB surveillance aircraft over the East China Sea this week in this image released Thursday.
Air India crash report to offer peek into last seconds
Members of the Indian Army's engineering arm prepare to remove the wreckage of an Air India aircraft in Ahmedabad on June 14.
What Japanese politics could look like after Upper House election
Prime Minister Shigeru Ishiba, who heads the ruling Liberal Democratic Party (center) waves to attendees as he departs after delivering a campaign speech in Yokohama on Sunday.
New IG Arena set to dial down temperature at Nagoya Basho, in a good way
With IG Arena getting glowing early reviews as the Nagoya Basho’s replacement venue, it may be a while before fans wax nostalgic about the Aichi Prefectural Gymnasium.
Once a niche, anime is now mainstream content for Netflix and other streaming services
Though Netflix remains the dominant choice globally for anime viewers, Amazon Prime Video has also invested heavily in anime, steadily adding titles to their catalogue.
NGOs condemn rise in anti-immigrant rhetoric ahead of Upper House vote
Sanseito head Sohei Kamiya holds a board that reads "Japanese First" in Tokyo on July 2. In a joint statement on Tuesday, eight human rights nongovernmental organizations described the far-right party's stance as "hate speech."
Japanese dancers find a home abroad at Houston Ballet
“Giselle” lead Yuriko Kajiya (center), performing with Connor Walsh as Albrecht, is one of six Japanese dancers at Houston Ballet.
From the Abes to the Ohtanis: How siblings shape athletic development
Olympic judoka Uta Abe (second from left) and Hifumi Abe (second from right) with their brother Yuichiro (center) and their parents. “I’m always consciously trying to be a good older brother,” Yuichiro said.

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One of the many entrances to the Kabukicho neighborhood in Tokyo’s Shinjuku Ward.
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