New Hubble observations explain how blue straggler stars form, showing that binary systems in low-density clusters play a key role ...

For years, the James Webb Space Telescope has been spotting enormous black holes in the early universe that defy all ...

While two teams have ideas about what happened to yellow supergiant M31-2014-DS1, ultimately, it remains a mystery.

In the most extensive ultraviolet study of blue stragglers ever performed, an international research team used NASA's and ESA ...

NASA's Hubble Space Telescope has captured a range of colourful and detailed images highlighting how 'baby stars' grow into ...

“I’ve been with you since you were born,” Air says. The text discusses wind, airborne particles, weather — and the fact that ...

Astronomers have captured the most dramatic view yet of a planet losing its atmosphere, watching the ultra-hot gas giant WASP ...

Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.

Some players are breaking out to new levels. Others have shot from healthy scratch to indispensable star. Here's some of the ...

NASA’s Hubble telescope has captured rare images of newborn stars hidden inside dusty cosmic clouds, revealing how massive ...

The world No. 3 and two-time Grand Slam champion wants to be on the front foot. A shot she hits on her back foot is a tell ...

Astronomers found evidence that dark matter and neutrinos may interact, hinting at a "fundamental breakthrough" that challenges our understanding of how the universe evolved.