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Astronomy & Space news
Here's how we could quickly raise temperatures on Mars
Multiple plans exist to explore Mars in the coming decades using robotic and crewed missions. The ultimate goal of these missions is to determine whether human beings could actually live there someday. This requires access ...
Planetary Sciences
Apr 4, 2025
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Four space tourists return to Earth after a private flight over the poles
Four space tourists who orbited the north and south poles returned to Earth on Friday, splashing down in the Pacific to end their privately funded polar tour.
Space Exploration
Apr 4, 2025
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Astronomers discover doomed pair of spiraling stars on our cosmic doorstep
University of Warwick astronomers have discovered an extremely rare, high-mass, compact binary star system only ~150 light years away. These two stars are on a collision course to explode as a type 1a supernova, appearing ...
Astronomy
Apr 4, 2025
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Massive Jupiter storm churns ammonia deep into planet's atmosphere
A pair of planetary scientists at the University of California, working with a colleague from the California Institute of Technology, has discovered that a massive amount of ammonia is churned up and down in Jupiter's atmosphere ...
Honda to test renewable tech in space soon
Honda will partner with US companies to test in orbit a renewable energy technology it hopes to one day deploy on the moon's surface, the Japanese carmaker announced Friday.
Space Exploration
Apr 4, 2025
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Microscopy reveals signs of life in Earth's extremes, boosting search for alien life
New research from Portland State University focused on identifying signs of life—biosignatures—in extreme environments here on Earth. Researchers investigated whether microbial active motion (e.g., swimming), morphology, ...
Astrobiology
Apr 4, 2025
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Image: A chance alignment in Lupus
The subject of today's NASA/ESA Hubble Space Telescope Picture of the Week is the stunning spiral galaxy NGC 5530. NGC 5530 is situated 40 million light-years away in the constellation Lupus (The Wolf). This galaxy is classified ...
Astronomy
Apr 4, 2025
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Hubble spots star cluster NGC 346
In anticipation of the upcoming 35th anniversary of the NASA/ESA Hubble Space Telescope, ESA/Hubble is kicking off the celebrations with a new image of the star cluster NGC 346, featuring new data and processing techniques. ...
Astronomy
Apr 4, 2025
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A mission that could reach Mercury on solar sails alone
Turns out, it's as tough to drop inward into the inner solar system, as it is to head outward. The problem stems from losing momentum from a launch starting point on Earth. It can take missions several years and planetary ...
Space Exploration
Apr 4, 2025
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Dark energy may not be constant—this discovery could undermine our entire model of cosmological history
The great Russian physicist and Nobel laureate Lev Landau once remarked that "cosmologists are often in error, but never in doubt." In studying the history of the universe itself, there is always a chance that we have got ...
Astronomy
Apr 3, 2025
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The significance of the recent 'baby pictures' showing the universe when it was just 380,000 years old
The Atacama Cosmology Telescope (ACT) collaboration, which includes researchers from the University of Toronto, recently produced the clearest images yet of the universe's infancy from the earliest cosmic time accessible ...
Astronomy
Apr 3, 2025
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HD 144812 is a rare post-red supergiant star in a binary system, observations find
Astronomers from the Czech Republic and Argentina have employed the Gemini South telescope to observe a yellow supergiant star designated HD 144812. The observations found that HD 144812 is a rare post-red supergiant orbited ...
Rising odds asteroid that briefly threatened Earth will hit moon
A huge asteroid that was briefly feared to strike Earth now has a nearly 4% chance of smashing into the moon, according to new data from the James Webb Space Telescope.
Space Exploration
Apr 3, 2025
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Perseverance rover witnesses one Martian dust devil eating another
The six-wheeled explorer recently captured several red planet mini-twisters spinning on the rim of Jezero Crater.
Planetary Sciences
Apr 3, 2025
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180
When a black hole winks at you: Variability identified in supermassive black hole in Andromeda galaxy
A Michigan State University researcher saw X-rays coming from a black hole using the NASA Chandra X-Ray Observatory telescope.
Astronomy
Apr 3, 2025
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Solar cells made of moon dust could power future space exploration
The same dirt that clings to astronauts' boots may one day keep their lights on. In a study published in Device, researchers created solar cells made out of simulated moon dust. The cells convert sunlight into energy efficiently, ...
Space Exploration
Apr 3, 2025
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Solar wind compresses Jupiter's magnetosphere, creating a hot region spanning half the planet's circumference
A massive wave of solar wind that squished Jupiter's protective bubble has been detected for the first time.
Planetary Sciences
Apr 3, 2025
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130
Hierarchical cluster formation in the Milky Way's core caps birth of massive stars
An international research team led by Dr. Zhang Suinan from the Shanghai Astronomical Observatory of the Chinese Academy of Sciences has uncovered the unique mechanisms governing star formation in the Central Molecular Zone ...
Astronomy
Apr 3, 2025
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Webb telescope captures photos of the asteroid that won't hit Earth in 2032
The Webb Space Telescope has captured pictures of the asteroid that caused a stir earlier this year when it topped Earth's hit list.
Planetary Sciences
Apr 3, 2025
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Exploring Titan's icy hydrocarbon cycle
Though wildly different in so many ways, Earth and Saturn's moon Titan have something important in common. Among all the objects in the solar system, they're the only two with liquids on their surfaces. There are parallels ...
Planetary Sciences
Apr 3, 2025
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More news
Studying Uranian moons using passive radar sounding
Students design a mission to Venus on the cheap
Video: What are the dangers of going to space? We asked a NASA expert
New distant warm Jupiter discovered with TESS
Asteroid impact threat estimates improved for the Earth and the moon
Miso made in space tastes nuttier, researchers find
Q&A: Webb finds asteroid 2024 YR4 is building-sized
How space law aims to regulate 'space junk' and protect Earth
Other news
Young plants' vulnerability linked to growth-energy trade-off
Artificial sweetener shows surprising power to overcome antibiotic resistance
Scientists reveal new toxin that damages the gut
Ancient lakes and rivers unearthed in Arabia's vast desert
Hot Schrödinger cat states created
Beyond photorespiration: A systematic approach to unlocking enhanced plant productivity
Planarian worms can regenerate into a more youthful version of themselves
Fixing cracks in space bricks with bacteria
A dramatic Einstein ring seen by Webb
How can we find cryovolcanoes on Europa?
How to engineer microbes to enable us to live on Mars
Sampling the plumes of Jupiter's volcano moon, Io
Bacteria's viral defense mechanism linked to antibiotic resistance
Long-term studies at Jasper Ridge yield insights into oak ecosystems
