Scientists are a step closer to solving one of the universe's biggest mysteries as new research finds evidence that dark matter and neutrinos may be interacting, offering a rare window into the darkest recesses of the cosmos.

One of the best things about being able to see thousands of exoplanetary systems is that we’re able to track them in different stages of development. Scientists still have so many questions about how planets form, and comparing notes between systems of different ages is one way to answer them. A new paper recently published in Nature by John Livingston of the National Astronomical Observatory of Japan and his co-authors details one particularly interesting system, known as V1298, which is only around 30 million years old, and hosts an array of four “cotton candy” planets, which represent some of the earliest stages of planet formation yet seen.

Imagine you walk into a parking lot full of cars. You have in your pocket one single key. It’s the key to your car. The same key you’ve always used, the same key you’ve always trusted, the same key that you always manage to realize that you’ve lost right when you’re rushing out the door.

The supermassive black hole in the Milky Way's galactic center, Sagittarius A-star, is known for being quiet and dim. But that wasn't always the case. The powerful XRISM x-ray telescope shows that it flared brightly at least once in the very recent past.

A new study finds that hot super-Earths begin as large puffy worlds with low densities. Over time their atmospheres are stripped away to leave more dense planets orbiting close to their stars.

But we’re not going for one thing or another, are we? We’re here to explore ideas – that’s most of the fun anyway. And there’s one more aspect of physics that takes part in the free will discussion, and that’s the concept of emergence.

Mars has a curious past. Rovers have shown unequivocal evidence that liquid water existed on its surface, for probably at least 100 years. But climate models haven’t come up with how exactly that happened with what we currently understand about what the Martian climate was like back then. A new paper, published in the journal AGU Advances by Eleanor Moreland, a graduate student at Rice University, and her co-authors, has a potential explanation for what might have happened - liquid lakes on the Red Planet would have hid under small, seasonal ice sheets similar to the way they do in Antarctica on Earth.

This year's funding for the Mars Sample Return mission has been cut. It seems unlikely that the mission will be revived in the coming years, barring some unforeseen development. This isn't a surprising development, so maybe NASA has some contingency plans.

A new video shows the evolution of Kepler’s Supernova Remnant using data from NASA’s Chandra X-ray Observatory captured over more than two and a half decades.

So let’s say you set up an experiment to measure a quantum property of subatomic particles. Like, I don’t know, spin.

All of physics rests on causal determinism. It’s like…how we do physics. It IS physics.

New research shows that Jupiter's moon Europa, one of the prime targets in the search for life, may not have the conditions required after all. The research shows that the moon lacks the type of active seafloor faulting needed to create habitability. Deep sea vents created by the faulting introduce nutrients into the water that organisms use to harness energy, and without those nutrients, the moon's subsurface ocean is likely dead.

A study published in the Astrophysical Journal Letters demonstrates that decaying dark matter (DDM) can potentially be detected in unidentified X-ray emission lines in the spectra of galaxy clusters.

A new survey of K-type stars in the Sun's neighbourhood reveals important information about their ability to sustain their habitable zones. These stars are less massive, cooler, and dimmer than the Sun, but stay on the main sequence for many tens of billions of years. Their long lives can create the stable conditions necessary for life to develop on exoplanets.

It feels like every time we publish an article about an exciting discovery of a potential biosignature on a new exoplanet, we have to publish a follow-up one a few months later debunking the original claims. That is exactly how science is supposed to work, and part of our job as science journalists is to report on the debunking as well as the original story, even if it might not be as exciting. In this particular case, it seems the discovery of dimethyl sulfide in the atmosphere of exoplanet K2-18 b was a false alarm, according to a new paper available in pre-print form on arXiv by Luis Welbanks of Arizona State University and his co-authors.

It was a question I heard lots this past weekend. “What’s that bright star near the Full Moon?” That ‘star’ was actually a planet, as Jupiter heads towards opposition rising ‘opposite’ to the setting Sun this coming weekend. This places the King of the Planets high in the northern sky, in the same general spot the Full Moon occupies in January.

Check this out. There are some experiments that just make you…stop. That make you reconsider everything you’ve ever known.

An international team of astronomers using a combination of ground-based telescopes, including the W. M. Keck Observatory on Maunakea, Hawaiʻi Island, has discovered the first-ever spatially resolved, gravitationally lensed superluminous supernova. The object, dubbed SN 2025wny, offers a rare look at a stellar cataclysm from the early Universe and provides a striking confirmation of Einstein’s theory of general relativity.

Astronomers found a handful of unusual objects in JWST survey data. These 9 point sources are being called 'Astronomy's Platypus' because, like the animal, they seem to defy categorization. They're not like active galactic nuclei, and they're not like star-forming galaxies. What are they?

A team using the NASA/ESA Hubble Space Telescope has uncovered a new type of astronomical object —a starless, gas-rich, dark-matter cloud that is considered a “relic” or remnant of early galaxy formation. Nicknamed “Cloud-9,” this is the first confirmed detection of such an object in the Universe. The finding furthers the understanding of galaxy formation, the early Universe, and the nature of dark matter itself.