Hypervelocity stars have, since the 1920s, been an important tool that allows astronomers to study the properties of the ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

While most planets that we are familiar with stick relatively close to their host star in a predictable orbit, some planets ...

The discovery is the first direct observational confirmation of a theory for how young stars feed on, and then explosively ...

Most of the planets we’ve identified are in orbit around stars and formed from the disks of gas and dust that surrounded the ...

The first full moon of 2026 is the Wolf Moon. And it’s a supermoon —the fourth in a row! As per the Farmer’s Almanac, it will ...

Chatbots can be overly agreeable. To get less agreeable responses, ask for opposing viewpoints, multiple perspectives, and a ...

Hubble unveils the “Lost Galaxy” as a vibrant spiral alive with newborn stars and glowing clouds of cosmic energy.

For skywatchers, 2026 kicks off with a great chance to view Jupiter at its biggest and brightest, according to NASA’s latest ...

The Quadrantids will be harder to see than usual due to the bright full moon. Here's how to get the best views.

More than 817,000 people moved out of California from 2021 to 2022, per most recent census data. It's not just regular people: Celebrities have left Los Angeles for places like Texas and Florida. Here ...