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July 25, 2026
 

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PLANETS

An artist¡¯s impression of the trans-Neptunian object 2002 XV93, the first such object beyond Pluto on which an atmosphere has been detected. The background shows the object as it occults a distant star.
51³Ô¹ÏÍø / Science & Health
May 5, 2026
Japan astronomers find thin atmosphere on small celestial body beyond Neptune
Previously Pluto was the only such body thought to have supported an atmosphere, due to its stronger surface gravity.
A "selfie" taken by NASA's Perseverance Mars rover, made up of 62 individual images, in July 2025.
WORLD / Science & Health
Apr 16, 2026
Huge ¡®bathtub ring¡¯ may show contours of ancient ocean on Mars
A new study builds on earlier evidence of a bygone Martian ocean including studies identifying features resembling an ancient shoreline.
An artist's impression of the NASA Magellan spacecraft making radar observations of Venus, with the data from it indicating the presence of a subsurface lava tube in this handout image released on Monday.
WORLD / Science & Health
Feb 10, 2026
Radar data shows cavernous underground lava tube on Venus
Researchers said radar data gathered on Venus was consistent with a geological feature called a lava tube found in some volcanic locations on Earth and also on the moon.
Asteroid Ryugu (left) and samples brought back by Japan Aerospace Exploration Agency¡¯s Hayabusa2 spacecraft
51³Ô¹ÏÍø / Science & Health
Sep 11, 2025
Asteroid ice discovery may change ideas about origin of water on Earth
The parent body of near-Earth asteroid Ryugu appears to have harbored water in the form of ice for over a billion years, Japanese researchers have found.
People visit the exhibition "Space: Could Life Exist Beyond Earth?" at the Natural History Museum in London on May 16.
WORLD / Science & Health
May 24, 2025
Doubt cast on claim of ¡®hints¡¯ of life on faraway planet
There is not enough evidence to support such lofty claims some studies say, with one scientist accusing the astronomers of ¡°jumping the gun.¡±
A handout artist's impression released on Thursday by N. Madhusudhan/University of Cambridge shows the K2-18b super-Earth, a hycean world, in which astronomers say they have found the strongest yet ¡°hints¡± of life outside our solar system.
WORLD
Apr 17, 2025
Scientists find strongest evidence yet of life on an alien planet
The scientists stressed they are not announcing the discovery of actual living organisms and that the findings should be viewed cautiously.
A panoramic view of Earth taken by astronauts aboard the International Space Station (ISS)
WORLD / Science & Health
Feb 15, 2025
Was the emergence of intelligent life on Earth just a fluke? Some scientists think not.
Some scientists says that Homo sapiens may be the probable end result when a planet has a certain set of attributes that make it habitable.
An image of the planet Uranus captured by the NASA spacecraft Voyager 2 in 1986
WORLD / Science & Health
Nov 12, 2024
Scientists reveal misunderstanding about magnetic field around Uranus
The Voyager 2 probe encountered Uranus just a few days after solar wind had compressed its magnetosphere to about 20% of its usual volume.
The Milky Way, known as "ama no gawa" in Japanese, is seen above Mount Fuji.
LIFE / Language / BILINGUAL
Sep 18, 2024
Comets and constellations: The language of stargazing
Whether it¡¯s telling someone to look at a shooting star or describing the difference between stars and planets, the vocabulary of space is vast and interesting.
Scientists have proposed a way to heat up Mars using heat-trapping iron or aluminum particles as an initial step toward making the planet habitable for people.
WORLD / Science & Health
Aug 10, 2024
Scientists propose warming up Mars by using heat-trapping ¡®glitter¡¯
The scientists who developed the proposal see it as a potentially doable initial step toward making the planet habitable.
The planet Mars as captured by the NASA Hubble Space Telescope in 2016
WORLD / Science & Health
Oct 19, 2023
Scientists surprised by source of largest quake detected on Mars
They first suspected a meteorite impact had caused the marsquake. But a search for an impact crater came up empty.
Japan Times
WORLD / Science & Health
May 5, 2023
With a gulp and burp, a bloated star swallows a Jupiter-sized planet
As the star grew, its surface reached the orbit of the doomed planet, with mayhem ensuing.
Japan Times
WORLD / Science & Health
Mar 20, 2023
How can we measure droughts and deluges? Weigh the planet.
Scientists have long cautioned that warming temperatures would lead to wetter and drier global extremes. A new study shows where that may already be happening.
Japan Times
WORLD / Science & Health
Mar 16, 2023
New analysis reveals dynamic volcanism on Venus
Radar images taken by NASA¡¯s Magellan spacecraft show that a volcanic vent about 1.6 kilometers?wide on the Venusian surface expanded and changed shape over an eight-month span in 1991.
Japan Times
51³Ô¹ÏÍø / Science & Health
Jul 5, 2022
Japanese research project aims to create Earth-like artificial gravity
The study by Kyoto University and construction firm Kajima hopes to bring ideas out of sci-fi and into reality by enabling humans to live outside of Earth.
Japan Times
WORLD / Science & Health
Dec 24, 2021
Massive Webb telescope may see close to the beginning of time
When it begins its work in mid-2022, the telescope will help scientists study some of the earliest light in the universe and peer more closely at planets in other galaxies.
Japan Times
WORLD / Science & Health
Dec 3, 2021
Hot little planet as dense as iron zips around red dwarf star
Scientists are eager to find exoplanets ¡ª as these alien worlds are known ¡ª to look for good candidates that may nurture extraterrestrial life.
Japan Times
WORLD / Science & Health
Jun 3, 2021
New NASA missions will study Venus, a world overlooked for decades
After numerous missions by the United States and the Soviet Union to explore it in the 1970s, ¡®80s and ¡®90s, attention shifted elsewhere.
Japan Times
WORLD / Science & Health
Apr 20, 2021
NASA¡¯s Mars helicopter completes first flight on another world
Like the first flight of an airplane by Wilbur and Orville Wright, the flight did not go far or last long, but it showed what could be done.
Japan Times
WORLD / Science & Health
Mar 5, 2021
¡®Super-Earth¡¯ may offer clues about atmospheres on distant worlds
Scientists have spotted a planet orbiting a star relatively near our solar system that may offer a prime opportunity to study the atmosphere of a rocky Earth-like alien world ¡ª the type of research that could aid the hunt for extraterrestrial life.
Japan weighs regulating Pokemon cards amid trading mania
A Pokemon event is held in Jakarta on July 11
Head of Swiss euthanasia firm dies after collapsing while ascending Mount Fuji
Around 200,000 people typically scale the 3,776 meter Mount Fuji each year.
Indian brothers make manga debut in Japan
Two Indian brothers made their manga debut in Japan with "Kung Fu Kung Fool" ¡ª an action-comedy series that follows the adventures of a notorious thief and a young boy.
Japan scientists identify clusters of protein believed to trigger Alzheimer¡¯s disease
A team of researchers said they found a ¡°seed¡± that accelerates the amyloid beta accumulation process in the brain, naming it ¡°Peak 1 amyloid beta,¡± as seen in a mouse's brain.
A perfect storm: Kaze Fujii fans flock to Fuji Rock
Okayama-born singer-songwriter Kaze Fujii has carved out a distinctive place in Japanese pop since his major-label debut in 2019.
The sci-fi sensibilities of electronic trio Black Boboi
Black Boboi was formed in 2018 when solo artists Julia Shortreed, Utena Kobayashi and Ermhoi came together under Kobayashi¡¯s newly founded label, Bindividual.
A perfect storm: Kaze Fujii fans flock to Fuji Rock
Okayama-born singer-songwriter Kaze Fujii has carved out a distinctive place in Japanese pop since his major-label debut in 2019.
Can Japanese comedy get laughs in English? Yoshimoto Kogyo lets the jokes rip
Wes-P has millions of followers and his viral clips made him recognizable out of Japan.
The 180-day locals: Life on Japan¡¯s digital nomad visa
Christopher Flinn works remotely from Tokyo earlier this month. Japan issued 646 digital nomad visas in 2025, but tourism officials are hoping to increase that figure in the coming years, with Japan's relatively cheap cost of living and the weak yen seen as potential draws for young professionals.
Japan reveals hint of new defense spending target in fiscal blueprint
The Self-Defense Forces' Type 16 mobile combat vehicle fires during a joint live-fire drill with U.S. Marines as part of the annual Resolute Dragon exercises in Yufu, Oita Prefecture, on June 28.

Podcast

One of the many entrances to the Kabukicho neighborhood in Tokyo¡¯s Shinjuku Ward.
Kabukicho: Tokyo¡¯s ¡®stadium of desire¡¯

Longform

For many people, utility poles and power lines have become such a familiar part of Japan¡¯s landscape that they often go unnoticed.
Why Japan¡¯s utility poles won¡¯t be disappearing anytime soon
By Alex K.T. Martin

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