In a paper published in The Astrophysical Journal Letters, the international LIGO-Virgo-KAGRA Collaboration reports on the detection of two gravitational wave events in October and November of 2024 with unusual black hole spins. This observation adds an important new piece to our understanding of the most elusive phenomena in the universe.

In an extraordinary advancement for astrophysics, the international LIGO-Virgo-KAGRA Collaboration has announced the detection of two gravitational wave events from last year that showcase unprecedented black hole spin characteristics. Published today in The Astrophysical Journal Letters, their findings unravel intricate details about black hole mergers, significantly deepening our understanding of these enigmatic cosmic phenomena. These detections open new frontiers in the quest to decode the fundamental physics governing black holes, their formation, and evolution in the universe.

Scientists have "heard" the symphony of two newborn black holes — each created when its respective parent black holes crashed together and merged. One of those collision events, in fact, was the first of its kind.

The international LIGO-Virgo-KAGRA Collaboration reports the observations of two record-breaking events in gravitational wave observations. They were detected in October and November 2024, and they might be a crucial step forward in our understanding of the ripples in space-time and the events that create them.

A pair of once-in-a-lifetime comets are rocketing through our skies right now, and it's a rare treat because they won't be back for hundreds of years. The comets, C/2025 A6 (Lemmon) and C/2025 R2 (SWAN), look similar. Both comets have already had their brightest nights on Oct. 20 and Oct. 21. But if you're out and about this final week of October, you can still spot these green gaseous globes and their streaming tails.

A new study reports nanoparticles that send messenger RNA, genetic instructions that tell cells to make proteins, directly to the pancreas with 99 percent selectivity.

Metallicity is a fundamental part of the Universe. The Big Bang created mostly hydrogen, the simplest and lightest element, and a tiny bit of helium, the second lightest element. Those elements gather together in large quantities to form stars. For rocky planets to form, stars had to form first.

A new study led by UNLV scientists sheds light on how planets, including Earth, formed in our galaxy—and why the life and death of nearby stars are an important piece of the puzzle.

Humans are some of the greatest builders on the planet, but we’re not the only ones. Beneath the ocean, some unlikely creatures build breathtakingly intricate structures with a variety of clever techniques and materials. Underwater homes serve many purposes: they shelter offspring, offer refuge from predators, and in some cases, support entire ecosystems. Some of these creatures even open their homes to other species. And some can even be kept in a home aquarium, where you can watch them build their homes.

There are an estimated 23 active rocket launch facilities across the globe, but a massive increase in launch requests from the satellite industry is spurring demand for more capacity, especially when it comes to rockets.

The Nevada team, which will include researchers from the Desert Research Institute, the University of Nevada, Reno, and the University of Nevada, Las Vegas, will collect samples from underground sites in Nevada and the southwest to study how microbial communities use radiation byproducts to survive.

What if Howard Hughes, Hoover Dam, or the family-friendly era had never arrived to change Sin City? It’s time to go into the Vegas multiverse.