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Astronomers have released the largest gravitational wave catalog ever, revealing 161 new black hole collisions and pushing the total number of detections to 390. Among the highlights are the clearest gravitational wave signal ever recorded, the most accurate location of a black h

Celebrating the United States' 250th anniversary, NASA released a stunning Hubble portrait of Messier 3, an ancient globular cluster with more than 500,000 stars. The remarkable cluster is helping scientists unravel the Milky Way's past thanks to its rare stars and possible origi

Scale in the universe is hard to understand from a purely human perspective. Many times, the math just doesn't sit well with our brains, which evolved to capture and process data about the world around us rather than grok the complexities of stellar dynamics and galaxy mergers. B

The galaxy Centaurus A is about 11 million light-years away and is the fifth-brightest galaxy in the sky. Because it's so bright, it's been studied extensively by amateur and professional astronomers alike. Also called NGC 5128, it's a starburst galaxy, meaning it's forming stars

Since gravitational waves were first detected in 2015, instruments including LIGO, Virgo and KAGRA have picked up a steady stream of signals from colliding black holes, building a catalog that now numbers in the hundreds. Yet despite this wealth of data, a fundamental question ha

Scientists have developed a new framework that could finally apply the laws of thermodynamics to real, ever-changing black holes instead of only perfectly stable ones. The advance may improve our understanding of black hole mergers, evaporation, and the powerful gravitational wav

When neutron stars merge, they create a powerful explosion called a kilonova that flings out neutron-rich material, some of which decays into heavy elements through a process called the r-process. Recent observations of kilonovae revealed unexpected signatures that could not be e

Depois de estreia marcada por forte valorização e euforia no mercado, ações da empresa de Elon Musk passaram a registrar quedas sucessivas O post Euforia acabou? SpaceX perde força na bolsa um mês após IPO bilionário apareceu primeiro em Olhar Digital.

Elon Musk vira o primeiro trilionário da história da humanidade Os investidores da SpaceX estão oscilando entre dois sentimentos distintos um mês depois que a empresa abriu seu capital na bolsa de valores nos EUA: euforia e preocupação. Quando as ações da empresa, cofundada e liderada por Elon Musk, ficaram disponíveis para compra por pessoas físicas no mercado de ações em 12 de junho, houve um frenesi entre os investidores. 🗒️ Tem alguma sugestão de reportagem? Mande para o g1

A dozen US states are taking legal action to halt the largest media consolidation in Hollywood history.

A bipartisan group argue in lawsuit that $110bn merger would hurt competition and lead to thousands of job lossesA bipartisan group of US state attorneys general are seeking to block the $110bn merger of Paramount Skydance and Warner Bros Discovery, arguing in a lawsuit filed on Monday that it would hurt competition and lead to higher prices for consumers.The coalition behind the lawsuit is led by the California attorney general, Rob Bonta, who has been a staunch critic of the merger s

Merger stokes fears over job cuts, US influence and possible BBC and Channel 4 tie-up to take on Netflix and YouTubeOnly five years ago a bullish ITV was riding high, trumpeting the biggest annual advertising haul in its history, as the broadcaster pledged to become a national champion in the battle against the US streamers.Now its chief executive, Carolyn McCall, has raised the white flag, arguing that a cut-price sale of its TV and streaming business to Sky is the only route to survi