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Astronomy & Space news
How flare ribbons reveal hidden solar explosions on the sun
Many topics in astronomy and astrophysics are esoteric. There's not much of a relationship between something like the supermassive black hole at the center of the Milky Way and the life of a regular person going about their ...
Astronomy
1 hour ago
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NASA adopting Apollo's urgency to build a moon base and land astronauts within 2 years
NASA is moving fast on its plans to build a moon base and return astronauts to the lunar surface in as little as two years.
Space Exploration
9 hours ago
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Everyday Mylar turned into a promising insulator for lunar habitats
Establishing a long-term presence on the moon will require solving challenges that are easy to overlook on Earth. Lunar temperatures, for instance, can vary from hundreds of degrees below zero to boiling, making effective ...
Space Exploration
23 hours ago
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ALMA spots 'dragon egg' that may represent the earliest stages of massive star formation
Astronomers identified an exceptionally tiny core that may represent an early stage in the formation of a massive star. Located in an infrared-dark area called Dragon Cloud, the core is nicknamed the "dragon egg." The paper, ...
Black holes spinning near maximum rate could split in two, calculations suggest
Two black holes can collide and merge into one. But could the opposite happen: could a single black hole split into two smaller ones? That question is explored in a new theoretical study: "When Black Holes Admit Pair-of-pants ...
Astronomy
Oct 23, 2026
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Stellar collision may explain why Orion Nebula's planet-forming disks appear younger than its stars
The Orion Nebula is a large star-forming region visible to the naked eye. Some of the young stars in the nebula are surrounded by disks of gas and dust in which planets form. Radiation from the massive central star, 1 Ori ...
Astronomy
Oct 23, 2026
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Artemis I: Crystals of experimental detectors record radiation doses near the moon
Do cosmic radiation doses near the moon differ significantly from those received by astronauts in low Earth orbit? Experimental lithium fluoride detectors, installed aboard the Orion spacecraft during the Artemis I mission, ...
Space Exploration
Oct 23, 2026
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A mineral from the inside of planets reveals a surprising lesson: How you push matters
In the deepest region of the Earth's mantle, just above the core, much of the material consists of crystals of magnesium oxide. In larger rocky exoplanets called super-Earths, the higher pressures in the lower mantle may ...
Planetary Sciences
Oct 23, 2026
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Pedal to the metal: NASA's Psyche heads toward asteroid belt
With a successful Mars gravity assist in its rearview mirror, NASA's Psyche spacecraft has fired up its thrusters and is accelerating toward the metal-rich asteroid of the same name. During the first leg of its journey, following ...
Planetary Sciences
Oct 23, 2026
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NASA's Hubble charts path for Roman with gravitational lenses
A sweeping barred spiral galaxy marks the spot in this image, but the real treasure is the gravitational lens in the lower-right corner, where a distant background galaxy is being magnified and distorted by the gravity of ...
Astronomy
Oct 23, 2026
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Are 'mega-Earths' real? Stellar activity may explain these oversized rocky worlds
A new study suggests that some of the heaviest rocky planets ever reported may not be as heavy as they look. These so-called 'mega-Earths,' rocky planets weighing more than about 10 Earths, could be an illusion created by ...
Black hole observations uncover evidence of solar storm–like magnetic eruptions
Technion researchers have presented evidence for the existence of solar-storm-like outbursts near supermassive black holes, which can be a million times larger than the sun or more. The phenomenon was discovered in the vicinity ...
Astronomy
Oct 22, 2026
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Supermassive black holes ejected from galactic centers? Quasar survey supports decade-old prediction
By analyzing data on around 100,000 quasars, or extremely luminous galactic nuclei, researchers at Eötvös Loránd University (ELTE) have found statistical evidence that some supermassive black holes at the centers of galaxies ...
Astronomy
Oct 22, 2026
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New study traces van Gogh's famed 'Starry Night' to an actual night sky from 1889
Scientists doubling as art detectives have traced Vincent van Gogh's "The Starry Night" to a celestial scene that suggests a new date for one of the world's most famous paintings.
Astronomy
Oct 22, 2026
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Webb image reveals young stars brewing in a nebulous cauldron
In this Picture of the Month from the NASA/ESA James Webb Space Telescope, we visit a turbulent cauldron of star formation to see what is brewing inside dense clumps of gas. This is a star-forming region named LHA 120-N 159, ...
Astronomy
Oct 22, 2026
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Curtain-like plasma structures explain solar jets' apparent spinning in simulations
An international team of scientists from the University of Sheffield and the Indian Institute of Astrophysics, led by a postdoctoral research fellow from the University of Newcastle, Australia, has discovered that solar jets ...
Astronomy
Oct 22, 2026
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Autonomous triangular modules could build tomorrow's mega-observatories
Private companies are getting better at launching more mass into space with larger rockets. But there is still a major constraint on the size of objects we can get into orbit—fairing size. This places physical constraints ...
Astronomy
Oct 22, 2026
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Webb captures stars in the early stages of life in a nearby stellar nursery
The NASA/ESA/CSA James Webb Space Telescope continues to reveal hidden parts of the cosmos with its advanced suite of infrared instruments. In a newly released image, Webb revealed many stars previously hidden by the dust ...
Astronomy
Oct 22, 2026
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There should be black holes in our neighborhood. Can we find them?
Scientific estimates show that there should be between about 100 million and 1 billion stellar-mass black holes in the Milky Way. But they aren't easy to locate. They're not like supermassive black holes (SMBH) at the centers ...
Astronomy
Oct 22, 2026
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Hubble observations challenge supernova winds' role in cosmic reionization
An international team of researchers, including members from the University of Michigan, has revealed surprising results that could rewrite our understanding of a key transition in the early universe.
Astronomy
Oct 21, 2026
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More news
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Giant canyon on Mars is still tectonically active today
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The Orionid meteor shower is coming. Here's how and when to watch
Using eyedrops in space—wearable patch offers a new approach
Near miss: Indonesia probes crash of suspected Chinese rocket fragment
Lucy mission marks 5 years of discoveries
Auroral structure could be caused by bouncing electrons
Other news
Newly identified protein pathway helps HIV stay hidden despite treatment
Counting magnetic flux quanta offers new way to measure photon numbers
Scientists demonstrate AI-designed enzyme for drug synthesis
Plain silicon grating reveals a hidden 'twist' in light from electron beams
Rare fossils reveal what ancient Denisovans may have looked like
Experiment shows when quantum 'cat' states stop bouncing back
Euclid discovers its first new comet 810 million miles from Earth
Planetary 'twins' Uranus and Neptune may have different origin stories
Enigmatic Mercury will remain a puzzle until someone sends a lander
Japan to launch world-first mission to moon of Mars
Japan to launch historic round-trip mission to Mars moon
Japan's MMX mission aims to swipe soil samples from Mars's moon Phobos
El Niño then and now
Scientists uncover the molecular pillars that shape our cells' powerpacks
Elusive uranium 'sandwich' molecule isolated after more than 50 years
