INFORMATION

Planetary nebula are created when a dying star sheds it outer layers. The gas is lit up by the star and all the gorgeous, changing detail is exposed. NGC 1514, the Crystal Ball Nebula, is about 1500 light years away and contains a binary pair in its center. The orbits and winds from the stars create the Crystal Ball's beautiful form. from Universe Today https://ift.tt/XU4YyMn via IFTTT

Two hydrogen atoms can't form an H2 molecule on their own in empty space. They need a surface. The universe has only one surface available, and it's something I have just spent two articles complaining about. from Universe Today https://ift.tt/Meuc68x via IFTTT

Chinese-born cryptocurrency investor Chun Wang has become the latest deep-pocketed space enthusiast to set his sights on a trip around Mars. But first, he wants to take a ride around the moon on SpaceX's Starship. And SpaceX is willing to work with him. from Universe Today https://ift.tt/Bfna2Fu via IFTTT

The Southwest Research Institute-led Ultraviolet Spectrograph (UVS) instruments aboard ESA’s Jupiter Icy Moons Explorer (Juice) spacecraft and NASA’s Europa Clipper made unique observations of interstellar comet 3I/ATLAS in late 2025. SwRI leads the UVS instruments on both spacecraft, simultaneously imaging both hemispheres of the comet and detecting the comet’s ultraviolet emissions. from Universe Today https://ift.tt/zVDmTbP via IFTTT

Superluminous supernovae are the royalty in the supernova world. They're up to 100 times brighter than a standard supernova, and astrophysicists want to know why. New research shows that magnetars are responsible. from Universe Today https://ift.tt/S6WEsXN via IFTTT

Spacecraft often use planets for gravity-assist or "slingshot" maneuvers. NASA's Psyche mission used Mars for that purpose during a May 15th flyby. The flyby accelerated the spacecraft and aimed it at its eventual destination, the asteroid 16 Psyche. The flyby was also an opportunity to take some pictures of Mars, and to test and calibrate the spacecraft's science instruments. from Universe Today https://ift.tt/CMd59K0 via IFTTT

In 2014, researchers presented the discovery of water vapour plumes being emitted from Jupiter's moon Europa. This caused quite a stir; it meant that the moon's buried ocean was accessible without contending with the thick ice shell that concealed it. But new research by the same researchers questions those detections. from Universe Today https://ift.tt/kEUFON1 via IFTTT

When people eventually head to the Moon for long-term exploration and habitation, they'll need equipment and habitats made of well-tested materials. That's where NASA's Lunar Environment Test Rig (LESTR) comes in handy. It simulates extreme cold lunar night conditions right here in a NASA Glenn lab, testing equipment in temperatures ranging from 40K to 125K (-233 C to -148 C) in a vacuum. from Universe Today https://ift.tt/qyBPbAV via IFTTT

Galaxies grow through mergers and collisions, and astronomers want to know more about the mergers in the Milky Way's past. But mergers can stir up the stars in the resulting galaxy, making it difficult to determine exactly when an ancient merger occurred. A new study led by researchers at the Institute of Cosmos Sciences of the University of Barcelona (ICCUB) and the Institute of Space Studies of Catalonia (IEEC) may have overcome that challenge. from Universe Today https://ift.tt/2jEvFra via IFTTT

Years of grievance against dust. It ruins lungs, suits, rovers, and Mars missions. The first installment of an apology, sort of, to the most annoying substance in the cosmos. from Universe Today https://ift.tt/GMwcSNR via IFTTT

In the closing decades of the 20th century, several proposed explanations were put forward for why humanity has not yet found evidence of extraterrestrial intelligence in the cosmos. from Universe Today https://ift.tt/OQStrBZ via IFTTT

You’re doing some late afternoon work on the habitat as part of humanity’s first exoplanet settlement, but the sun is going down so you’re trying to speed things up. Just as the light dims, everything suddenly starts getting brighter. You look up and see the sun starting to rise again, except it’s your second sun. You kick yourself for not checking the daily sunrise and sunset logs, but you’re happy you get to put in a bit more work before you eat dinner. from Universe Today https://ift.tt/h3VIswp via IFTTT

There's a distinct category of exoworlds out there that orbit two stars. They're called "circumbinary" planets and up until recently, astronomers had only found about 18 of them among the 6000+ other known exoplanets and candidates. Now, a team at the University of New South Wales (UNSW) in Sydney, Australia, have found 27 more potential circumbinary worlds. They credit a new method, called apsidal precession, for their finding. from Universe Today https://ift.tt/CMQocJU via IFTTT

During the 1970s, the first interstellar probes were launched, carrying messages specifically designed to be intelligible to extraterrestrial species. The messages were essentially a "message in a bottle" intended for an advanced civilization, should they find the probes someday. from Universe Today https://ift.tt/fODmRzC via IFTTT

Our Solar System is currently passing through the Local Interstellar Cloud, a region of highly diluted gas and dust between the stars. On its path, Earth continuously accumulates iron-60, a rare radioactive isotope of iron produced in stellar explosions. This has now been confirmed by an international research team led by the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) through the analysis of Antarctic ice tens of thousands of years old. From the steady but time-varying influx, the researchers conclude that the radioactive isotope has been stored within the cloud since a long-past stellar explosion. from Universe Today https://ift.tt/TeGsU3J via IFTTT

How can astronomers observe ancient galaxies when they're so challenging to resolve? By looking at a whole bunch of them at once in a single spectral line and seeing how it changes over time. That's what a new instrument called the Tomographic Ionized-carbon Mapping Experiment (TIME) does. from Universe Today https://ift.tt/qHsQJ57 via IFTTT

We may be getting better images of the Milky Way's supermassive black hole in the future. Astronomers used 10 years of observations of a distant blazar to detect turbulence in the Milky Way's interstellar medium. This turbulence makes images of Sagittarius A-star blurry. from Universe Today https://ift.tt/4Bye3od via IFTTT

The Traveling Salesman is a classic problem in mathematics that requires a solution to the most efficient path to take to visit a given number of cities in the least amount of time. But scale this relatively simple concept up to space travel and the calculation becomes much more complex. Instead of visiting a stationary spot on Earth, when calculating the most efficient path to visit asteroids you must account for the fact they are traveling tens of thousands of miles an hour, and their exact position will change based on when a spacecraft leaves. This is known as the Asteroid Routing Problem, and a new paper from a group of Canadian and European researchers lays out a framework that can find the exact solution to any particular combination of asteroids to be visited. from Universe Today https://ift.tt/pYjzVrh via IFTTT

Hawking faced a question with no answer hiding behind it. The best boundary condition for the universe, he decided, was that there was no boundary at all. To make that statement into physics, he had to do something deeply strange to time. from Universe Today https://ift.tt/6fX5unl via IFTTT

Enigmatic crownlike surface formations on Venus hold keys to understanding our twin planet’s deep interior. Or so says a new paper presented at the recent European Geosciences Union 2026 general assembly in Vienna. from Universe Today https://ift.tt/J3FUl8d via IFTTT

A study led by UC Riverside physicist Hai-Bo Yu suggests that a new type of dark matter could explain three astrophysical puzzles across vastly different environments. from Universe Today https://ift.tt/NDXHhZ1 via IFTTT

We may be getting better images of the Milky Way's supermassive black hole in the future. Astronomers used 10 years of observations of a distant blazar to detect turbulence in the Milky Way's interstellar medium. This turbulence makes images of Sagittarius A-star blurry. from Universe Today https://ift.tt/0MsN35a via IFTTT

A study of NASA's Black Marble data reveals a pattern of regional volatility in nighttime illumination across the planet. from Universe Today https://ift.tt/6kLgnob via IFTTT

Right now, as you read this, Earth is drifting through a cloud of debris from an ancient stellar explosion. Stardust, real stardust, is raining down on us so thinly scattered that we have only just found the proof. Locked inside Antarctic ice cores up to 80,000 years old, an international team led by the Helmholtz-Zentrum Dresden-Rossendorf has discovered traces of iron-60, a radioactive isotope that can only be created in the heart of an exploding star. from Universe Today https://ift.tt/VoXSinK via IFTTT

For ten years, astronomers at UCLA have been pointing one of the world's most powerful radio telescopes at the stars and listening. Not for pulsars or gas clouds, or the hiss of the cosmic microwave background, but for something far more extraordinary. A signal from another civilisation. The result of a decade's work, 70,000 stars, and 100 million candidate signals is now in and every single one of them was us! But far from being a disappointment, the findings are among the most rigorous and revealing in the history of the search for extraterrestrial intelligence. from Universe Today https://ift.tt/PqcaSxb via IFTTT

University of Cincinnati astrophysicist Paul Smith is part of an international team studying TOI-2031Ab, a gas giant orbiting a star 901 light years from Earth. Smith and his colleagues used the James Webb Space Telescope to study its atmosphere. from Universe Today https://ift.tt/3MEye6s via IFTTT

Every time an astronomer points a telescope at a distant supernova, they're trying to measure how far away it is. But the light from these stellar explosions arrives tangled up with interference from dust, the age of the host galaxy and the chemical make up of the original star . Unpicking it all has always been a painstaking business. Now a team of researchers has used artificial intelligence to cut through the noise in a single step, potentially making cosmological measurements four times more precise. In a universe full of unanswered questions, that's a very significant leap forward. from Universe Today https://ift.tt/V2OnHSf via IFTTT

During the 1970s, pioneering experiments were conducted that are known today as Messaging Extraterrestrial Intelligence (METI). At the same time, NASA launched four spacecraft bound for interstellar space, each carrying "messages in a bottle" intended for extraterrestrial beings. from Universe Today https://ift.tt/pDyjsKV via IFTTT

The search for life elsewhere focuses on biosignatures. These are chemicals in atmospheres that can only be attributed to life. But despite the prowess of the JWST, finding slam-dunk proof of life on other worlds is a confounding exercise. New research suggests that rather than focus on individual chemicals, we should look for statistical patterns. from Universe Today https://ift.tt/IjsDxp6 via IFTTT

When NASA's Artemis II spacecraft carried four astronauts around the Moon earlier this year, the world's largest fully steerable radio telescope was quietly watching from a quiet valley in West Virginia. The Green Bank Telescope tracked the Orion capsule across 213,000 miles of empty space with a precision that would embarrass most speedometers and what it produced isn't just an engineering triumph. It's a glimpse of how the world's most sensitive ears are becoming indispensable to the future of human spaceflight. from Universe Today https://ift.tt/Vf78jWX via IFTTT

You’re an anaerobic microbe sunbathing on a Martian beach billions of years ago listening to the small waves hit the shoreline as you take in the perchlorates in the Martian regolith. This is because while Mars is warm and wet, it still lacks sufficient oxygen, so anaerobic life like yourself doesn’t need oxygen to survive. You’re chilling for several hours and eventually notice the water hasn’t touched you. You remember over-hearing some otherworldly fellows who briefly landed and discussed the landscape didn’t look well formed, so they left. from Universe Today https://ift.tt/xDtAy4W via IFTTT

In 2025, a retreating glacier in Alaska caused a landslide into a fjord named Tracy Arm. The landslide triggered a tsunami that swept down the fjord into the ocean. The tsunami reached a height of more than 480 meters, the second highest tsunami ever recorded. from Universe Today https://ift.tt/RduLqPE via IFTTT

Jupiter, the gravitational behemoth that makes up a lion’s share of our solar system’s planetary content, is much more complicated than ever previously thought. Or so say leaders from NASA’s highly successful Juno mission. from Universe Today https://ift.tt/gXPWOnp via IFTTT

In February 2013, a 20 metre asteroid exploded over the Russian city of Chelyabinsk without warning, injuring more than 1,600 people and releasing energy equivalent to 33 Hiroshima bombs. Nobody saw it coming but that sobering wake up call directly motivated ESA's Meerkat Asteroid Guard, an automated system watching the skies around the clock for rocks on a collision course with Earth. from Universe Today https://ift.tt/M2LEXIa via IFTTT

A new study by planetary scientists at Harvard offers an explanation for one of Earth’s great climate puzzles: how the Sturtian glaciation, an ancient ice age when the planet was nearly entirely frozen, could have lasted 56 million years. A large igneous province in Canada helped them figure it out. from Universe Today https://ift.tt/c4hJDkP via IFTTT

A new international scientific study by the Hellenic Space Center (HSC) has identified some of the most promising candidate cryovolcanic regions on Ganymede, Jupiter’s largest moon. These regions represent important targets for future observations by the European Space Agency’s Jupiter Icy Moons Explorer (JUICE). from Universe Today https://ift.tt/twLUTnR via IFTTT

Life on Earth depends on a critical dance of elements throughout the biosphere. One of these elements is Molybdenum, a transition metal that speeds up important biochemical reactions in cells. New research shows that despite its ancient scarcity, and despite the greater availability of other, similar metals, life "chose" Molybdenum earlier than thought. from Universe Today https://ift.tt/sHb3AZV via IFTTT

By the 1960s, two major contributions were made to the field of SETI, both of which considered how more advanced civilizations could be found based on the types of structures they might build and the levels of energy they could harness. from Universe Today https://ift.tt/2Aaif67 via IFTTT

The search for Earth 2.0 has begun in earnest. But there’s a huge variety of exoplanets out there, so narrowing down the search to focus valuable telescope time on only the best candidates is critical. One variable of a planet that will have a huge impact on its habitability is its size. A new paper, now available in pre-print on arXiv, by researchers at the University of California Riverside, looks into the impact of a planet’s size on one of its more critical features for habitability - whether it holds onto an atmosphere - and determines that slightly smaller than Earth is likely the smallest a planet can be and still be viable for life to develop. from Universe Today https://ift.tt/72LObZP via IFTTT

Ever since JWST first began peering out at the early Universe a few years ago, astronomers have been spotting strange "little red dots" (LRDs) in its infrared images. There are hundreds of these compact blobs at very high redshifts at distances of about 12 billion light-years. Astronomers think they began forming some 600 million years after the Big Bang. That makes them players in the infancy of the cosmos. They appear red in optical light and blue in the ultraviolet. So, what are these strange objects? from Universe Today https://ift.tt/G5uYsVQ via IFTTT

There’s a specific sequence in the anime Dragonball Z that for some reason has stuck in my head for over two decades. Goku, the main character of the show, travels to King Kai’s planet and can barely stand up when he arrives because the planet’s gravity is 10 times stronger than Earth’s. Over time, he trains in this gravity, and his body begins to adapt to it. Eventually, after leaving the planet, he’s stronger, faster, and more agile than he ever was before. But would that really happen if you were exposed to 10G over a long period of time? Researchers at the University of California Riverside (UCR) decided to test that idea and report their results in a recent paper in the Journal of Experimental Biology. But instead of using anime characters, they used fruit flies as their test subjects. from Universe Today https://ift.tt/Qj7StDF via IFTTT

Fifteen years after Western astronomers first discovered ‘buckyballs’ in space, they’re back with stunning images and rich data generated by the James Webb Space Telescope (JWST). The results of their study have revealed the cosmic origin of these strange molecules. from Universe Today https://ift.tt/6Ev7Aum via IFTTT

You’re a long-necked Titanosaurs grazing the plains and chomping away on tree leaves about 100 million years ago in the Early Cretaceous in what would eventually become a future Starbucks location. You look up at the night sky and notice a bright dot that seems slightly larger and brighter than usual since you’ve seen it a bunch. You grunt at your cousin (official dinosaur language) asking if he notices it, too. Your cousin grunts back that it does seem bigger and brighter and wonders what’s up. from Universe Today https://ift.tt/YIxSZPF via IFTTT

By the mid-20th century, the Search for Extraterrestrial Intelligence would emerge as an established field of scientific research. The era witnessed the first experiments, and many of the theoretical and philosophical underpinnings of SETI were proposed during this time. from Universe Today https://ift.tt/VOgfKaM via IFTTT

More than 300 million kilometres from the nearest mechanic, NASA's Curiosity rover found itself in a situation that would make any engineer break into a cold sweat. A rock got stuck to its drill and wouldn't let go. What followed was a week long, long distance rescue operation that says as much about the ingenuity of the people behind the machine as it does about the extraordinary challenges of exploring another world. from Universe Today https://ift.tt/3yebkgN via IFTTT

Astronomers are puzzling over another oddball on the edge of the solar system: This time, it's an icy object less than a quarter of Pluto's size with a thin atmosphere – a layer of gas that's not typically found around objects so small. from Universe Today https://ift.tt/yhVe5ti via IFTTT

The Department of Defense has released a fresh batch of images and transcripts relating to reports of unidentified anomalous phenomena, formerly known as UFOs, including pictures and descriptions from NASA's Apollo missions to the moon. from Universe Today https://ift.tt/16ZNP85 via IFTTT

Somewhere out there, hurtling through space in the darkness, is an asteroid with our name on it. We just don't know which one yet. NASA's answer to that uncomfortable truth is NEO Surveyor, a purpose built infrared space telescope currently taking shape in laboratories across America, and scheduled for launch in 2027. The stakes, quite literally, could not be higher. from Universe Today https://ift.tt/yiCr8AT via IFTTT

For years, when something happened on the far side of the Sun, we didn't know much, if anything about it. Sunspots could form there, flares could lash out and the corona could send masses of material out to space. However, we didn't know about any of this until those active regions rotated around to our view. In the late 1900s, scientists came up with a technique called helioseismology to analyze sound waves created by such activity as they echoed through the Sun. from Universe Today https://ift.tt/cnF305G via IFTTT

New Curtin University-led research has used a radio telescope that spans the Earth to snap images that measure the immense power of jets from black holes, confirming scientists’ theories of how black holes help shape the structure of the Universe. from Universe Today https://ift.tt/pwc7rSf via IFTTT