Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered that aging stars in their so-called ...

Astronomers have discovered that aging stars may be devouring their closest giant planets as they swell into red giants.

In the distant future—about six billion or seven billion years hence—the sun will start to die, swelling up into a bloated red giant. In a span of several hundred million years it will blow away its ...

Ageing stars may be destroying the giant planets orbiting closest to them, according to a new study by astronomers at UCL ...

New research reveals that as stars age and expand, they pose a significant threat to nearby planets, often leading to their destruction.

The James Webb Space Telescope has detected two alien planets orbiting white dwarfs, the collapsed husks of once-mighty stars. The discovery offers a hint of what our solar system will look like after ...

What happens to planets as their stars age and come closer to death? This is what a recent study published in the Monthly ...

Our vast expanse of outer space provides endless star, moon, and planet gazing opportunities that truly define the term ...

A new space telescope with Irish scientific involvement goes into operation this week on a mission to study how stars behave ...

TOI-2267 is made up of two small and cool stars. The team confirmed the presence of two exoplanets, and there is strong evidence for the presence of a third one. The two stars are not next to each ...

When the skies darken during the total solar eclipse on April 8, colors will change, and some stars and planets will be visible in the daytime. Here's what to look for, and where. When you purchase ...