Astronomers used Webb to find the star behind supernova 2025pht, revealing how thick dust can hide massive red supergiants.

Astronomers have been watching the supergiant WOH G64 for decades – and it might have turned into a hypergiant and be heading for self-destruction.

Mayor Zohran Mamdani has painted himself as the unfortunate victim of a historic budget crisis, but he really should be counting his lucky stars.

On those points, Muse said Nvidia's stock is on track to at least reach $300, "though given growth prospects through the end of the decade," he sees an argument for it getting closer to $400. His new ...

At about 950 times bigger than our Sun, Betelgeuse is one of the biggest stars in our Universe. But that comes with a price. Just like us, stars have a life expectancy, and Betelgeuse is no different.

In my January 23, 2026, “The Universe” column, I wrote about some of the biggest bangs the universe has to offer: exploding stars, hiccupping magnetars, stellar disruptions and colliding black holes.

Over 1,500 Texas kids showed their fluffy-eared, blow-dried steers Friday at the 2026 Fort Worth Stock Show and Rodeo Junior Steer Show at Will Rogers Colesium — but just one was crowned the Grand ...

On the morning of 11 January, a SpaceX Falcon 9 rocket blasted off from Vandenberg Space Force Base in California to send NASA’s latest telescope into orbit. As the satellite, named Pandora, was ...

From early May 2025 until late January 2026, AppLovin (APP)’s stock jumped by 85%, driven by rising revenue, better margins, and a slight lift in the P/E ratio. Behind these figures, a combination of ...

Add Yahoo as a preferred source to see more of our stories on Google. Composite gri image of NGC 4388 showing SN 2023fyq, captured by the Las Cumbres Observatory on August 11, 2023. White tick marks ...

A University of Virginia doctoral student and a team of astronomers have, for the first time, captured radio waves from a rare class of exploding star, giving them an unprecedented look into the final ...

For the first time, astronomers have captured radio signals from a rare exploding star, exposing what happened in the years leading up to its death. The radio waves reveal that the star violently shed ...